Hcg levels for twins

While pregnant with twins, your hCG levels can be on the higher end of the standard hCG range. The levels shouldn't permanently exceed the range, though. It …

Jun 15, 2022 · Normal hCG levels vary widely among women, but healthcare practitioners still use the measurement as an indicator of approximate gestational age. In a healthy pregnancy, hCG levels will increase at least 50 percent every 48 hours, though it is more common for them to double every 48 hours. They typically peak at around 10 weeks. Jan 26, 2024 · At around 5 weeks of gestation, the hCG levels for a singleton pregnancy typically range between 18 and 7,340 mIU/ml (milli-International Units per milliliter). The levels of hCG for twins can be higher due to the presence of two embryos. Mar 4, 2002 ... It is known that serum β-hCG level de- creases after the first trimester in twin pregnancy with complete H-mole and a coexisting fetus, and ...At 13dpo my hcg was 57 and 3 days later was 399 so not a massive rise-definitely didn't suspect twins from it. My Pregesterone numbers were 52.5 at cd22 and remained in high 60s in first weeks of pregnancy. It wasn't until the 7 week ultrasound that we were told-and we were both shocked so you just never know.High HCG Levels; Essentially, an increase in HCG levels is the first indicator of a twin pregnancy. HCG – Human Chorionic Gonadotropin is the hormone whose presence points whether you are pregnant or not. In comparison to a single pregnancy, the HCG levels for a twin pregnancy are up to 50 percent higher – they can reach up to 200 to 1750 ...If you are carrying twins, your hCG levels could be 30-50% higher. Molar pregnancy; if a molar pregnancy occurs, there’s a growing mass in the uterus but it won’t develop into a baby. The mass is known as a hydatidiform mole and produces high levels of hCG. The mole will need to be removed. hCG levels during miscarriageMay 1, 2023 · This chart can help you determine if your HCG levels are in the normal range or if further testing is needed. Here is a general twin HCG level chart. HCG Levels for Twins Chart This is a chart of hcg levels for twins by week: Week of Pregnancy | Hcg Levels with Twins. 4 | <5 mIU/ml 5 | 10,000-50,000 mIU/ml 6 | 20,000-100,000 mIU/ml

Since many mamas do report higher hCG levels with twin pregnancies, other early signs of pregnancy are exacerbated in a twin pregnancy. Here, some common complaints in mamas carrying multiples: 2. Extreme morning sickness. Because of the bigger increase in several pregnancy hormones, morning sickness can be especially …Nov 18, 2021 · A twin pregnancy causes the body to produce higher levels of pregnancy hormones, particularly human chorionic gonadotropin (HCG). This may intensify early pregnancy symptoms. Some potential signs ... May 1, 2023 · This chart can help you determine if your HCG levels are in the normal range or if further testing is needed. Here is a general twin HCG level chart. HCG Levels for Twins Chart This is a chart of hcg levels for twins by week: Week of Pregnancy | Hcg Levels with Twins. 4 | <5 mIU/ml 5 | 10,000-50,000 mIU/ml 6 | 20,000-100,000 mIU/ml Although the small block V8 made Camaro famous, the fact is that most lost a few cylinders between the dream and the sales floor. Although V6 models are far from the quickest out t...The typical hCG level around four weeks of pregnancy is around 140 mIU/ml 5, so a high hCG level can be generally considered to mean you are pregnant. However, there are some very rare medical conditions that can cause high hCG levels. If you get a positive result on a pregnancy test and you haven’t had unprotected sex since your last ...Celebrity siblings often make epic pairings — but what about celebrity twins? While the power of twin relationships is undoubtedly strong, things tend to get complicated when celeb...

A little more than half of twin pregnancies end in preterm delivery (before 37 weeks). While 40 weeks is the full gestation period of the average pregnancy, most twin pregnancies are delivered at approximately 36 weeks (range 32-38 weeks depending on the type of twin pregnancy). John Hopkins Medicine.m. mollymac. Aug 4, 2010 at 8:28 PM. @lemongrass613, We did IUI and at 15 dpo my hcg was 414. 17 dpo it was around 800. Found out it was twins at 5w3d. When the nurse called with my initial hcg she said "there might be two in there". I know hcg levels are not supposed to be reliable but in my case they were. l.Some common signs of a twin pregnancy include: More morning sickness. Nausea and vomiting can be worse in a twin pregnancy, thanks to higher levels of the hCG hormone circulating in your system. You may notice that it starts earlier, and lasts longer. And severe nausea and vomiting, a condition known as hyperemesis gravidarum, is more common ...Oct 10, 2009 at 5:36 PM. @MrsCramer2u, Like the previous posters have said, hCG levels aren't a reliable indicator for multiples. In a normal healthy pregnancy hCG levels should at least double every 48 hours. When I was pregnant my numbers were within normal range and I was carrying twins.Serotonin is a chemical that helps improve mood. Here's how you can produce more of it. Serotonin can help regulate your mood. Here are several ways to increase serotonin without m...Praying this baby survives and continues growing at my next ultrasound next Tuesday! #2 - I just got my HCG levels back today. 2 days ago I was 46,116 mIU/ml and today I was 43,531 mIU/ml. Doctor did tell me at the appointment that with vanishing twin syndrome the HCG level will rise but then fall a little as the baby is being absorbed.

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Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.Higher-than-average HCG levels may indicate various factors that demand attention and understanding. It becomes crucial to explore the potential causes behind …Mar 4, 2021 · In early pregnancy, a 48-hour increase of hCG by 35% can still be considered normal. As your pregnancy progresses, the hCG level increase slows down significantly. Between 1,200 and 6,000 mIU/ml serum, the hCG level usually takes 72-96 hours to double. Above 6,000 mIU/ml, the hCG level often takes over four or more days to double. In general, the HCG level will double every 2-3 days in early pregnancy. 85% of normal pregnancies will have the HCG level double every 72 hours. HCG levels peak at about 8-10 weeks of pregnancy and then decline, remaining at lower levels for the rest of the pregnancy. There is a large variation in a “normal” HCG level for any given time in ...As with low levels, high levels of hCG do not necessarily indicate a problem with a pregnancy. Some women simply have higher levels. If a woman has high hCG levels, it could point to twins or ...

High human chorionic gonadotrophin (hCG) levels — this hormone is made during pregnancy and is what a pregnancy test picks up. High amounts of the protein alpha …Nov 15, 2023 · The typical hCG level around four weeks of pregnancy is around 140 mIU/ml 5, so a high hCG level can be generally considered to mean you are pregnant. However, there are some very rare medical conditions that can cause high hCG levels. If you get a positive result on a pregnancy test and you haven’t had unprotected sex since your last ... hCG levels rise during the first 6 to 10 weeks of pregnancy then decline slowly during the second and third trimesters. As your pregnancy develops, the increase slows down significantly. Between 1,200 and 6,000 mIU/ml serum, the hCG usually takes about 72-96 hours to double, and above 6,000 mIU/ml, the hCG often takes over four or more days to ...My hcg levels did the same thing...mine went from 60-500 in 3 days...i was convinced i was having twins..i am 8wks 6 days along and had an ultrasound 2 days ago, it shows only one sac and the ultrasound tech said one heartbeat but i swear i saw two...she kept going back and forth back and forth between the right and left side of the sac...im …In a man, hCG levels may be measured to help see if he has cancer of the testicles. Why It Is Done. A test for human chorionic gonadotropin (hCG) is done to: See if you are pregnant. Find an ectopic pregnancy. ... (such as twins or triplets). It can also mean a molar pregnancy or Down syndrome. You may also be further along in an early ...Twin and multiple gestation pregnancies are often associated with hCG levels on the higher end of normal. However, your healthcare provider will consider several factors, most notably prenatal ultrasound findings, to determine if you are pregnant with twins.Dec 16, 2021 · Some common signs of a twin pregnancy include: More morning sickness. Nausea and vomiting can be worse in a twin pregnancy, thanks to higher levels of the hCG hormone circulating in your system. You may notice that it starts earlier, and lasts longer. And severe nausea and vomiting, a condition known as hyperemesis gravidarum, is more common ... Here were my levels with my twin pregnancy (currently 35 weeks): 4/29 (Sat): 1921 (4 weeks 4 days) 5/2 (Tues): 5687 (5 weeks 0 days) Your HCG level is really similar to what my first pregnancy was at that stage (a singleton who is now 5) but that doesn’t mean much. You could still be having twins. You just never know until that first ultrasound.The web page explains how home pregnancy tests measure hCG levels, which are higher in multiple pregnancies, but not right away. It also explains why early positives may or may not mean twins, and how to …Pregnancy > Your Health. HCG Levels During Pregnancy: What Is Normal? by Marygrace Taylor. Medically Reviewed by Eric Surrey, M.D. | May 7, 2021. Stocksy. They can vary a …I'm having twins and my HCG levels at 5 weeks was only 4,400 at 6 weeks it was 14,100 not at 7 weeks it was at 56,700...And both babies are growing normally with very strong heartbeats.

Mar 4, 2021 · In early pregnancy, a 48-hour increase of hCG by 35% can still be considered normal. As your pregnancy progresses, the hCG level increase slows down significantly. Between 1,200 and 6,000 mIU/ml serum, the hCG level usually takes 72-96 hours to double. Above 6,000 mIU/ml, the hCG level often takes over four or more days to double.

Symptoms of miscarrying one twin, which is known as vanishing twin syndrome, include mild cramping, pain in the pelvic region, vaginal bleeding and a decrease in the level of human...Praying this baby survives and continues growing at my next ultrasound next Tuesday! #2 - I just got my HCG levels back today. 2 days ago I was 46,116 mIU/ml and today I was 43,531 mIU/ml. Doctor did tell me at the appointment that with vanishing twin syndrome the HCG level will rise but then fall a little as the baby is being absorbed.Twin hCG Levels . Though it’s not possible to identify a twin pregnancy on hCG levels alone—they vary too widely from person to person to be a definitive marker—hCG levels are generally higher in mamas carrying more than one baby. Compared with singleton pregnancies, hCG and HPL levels were respectively 2.5 and …Understanding the normal HCG readings for twins is an important part of being able to analyze the hcg levels chart for twins more accuratelyl Counting from the week of your last menstrual cycle, normal HCG levels for the third week will reflect at between 5 – 50 mlU/ml; while the sixth week will see that reading rise up to 1080 – 56500 mlU ...#2 You have elevated hCG or AFP levels. One of the earliest signs that you may be pregnant with twins is elevated hCG levels. hCG (human chorionic gonadotropin) is the pregnancy hormone that your body releases after conception. AFP is another protein that your body releases during pregnancy, and it helps the placenta to develop properly.High Risk Pregnancies. Do High HCG Levels Mean Twins? (& HCG Chart To Test For Multiple Pregnancies) Do High HCG Levels Mean Twins? (& HCG Chart to Test for Multiple Pregnancies) Learn about the human chorionic gonadotropin (or HCG) hormone and use our HCG levels chart to understand how HCG can indicate multiple pregnancies. Table of contents. hCG Levels Twins. Human Chorionic Gonadotrophin Hormone (hCG) is unique to pregnancy. It is the hormone which is detected in the blood and/or urine of a woman who is pregnant. Tests for hCG tend to be extremely sensitive and it only requires the smallest concentration of hCG to be present for a positive pregnancy diagnosis to be made. Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.

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Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.Feb 26, 2019 · Carrying multiples (twins, triplets, etc.) can affect the rate of hCG rise, as well as how far along you are. Ectopic pregnancy and miscarriage can result in lower hCG levels. A molar pregnancy ... The web page explains how home pregnancy tests measure hCG levels, which are higher in multiple pregnancies, but not right away. It also explains why early positives may or may not mean twins, and how to …However, on average, HCG levels in twin pregnancies tend to double every 48-72 hours during the first trimester. It is important to remember that HCG levels alone cannot provide a definitive diagnosis of a twin pregnancy. Ultrasound scans are typically used to confirm the presence of multiple fetuses. However, elevated HCG levels can be …Nov 22, 2021 · Blood tests. Pregnancy blood tests can detect hCG hormone levels as low as 5 to 10 mIU/mL. Urine tests. At-home urine tests require higher levels of hCG to detect a pregnancy, typically at least 20 mIU/mL. If your home pregnancy test is positive, your healthcare provider may offer a blood test to check your hCG levels. According to About.com, a blood pregnancy test can detect the levels of hCG and show a positive pregnancy result approximately 8 to 10 days after conception. HCG stands for human c...Identical twins happen when a single embryo from one egg and one sperm divide in two. The twins may share one or have separate placentas. Identical twins are always of the same sex. Conjoined twins are extremely rare and occur when an identical twin embryo does not fully divide. The babies’ bodies are fused and may share vital organs.HCG Screenings to Test for Multiple Pregnancies. In some cases, higher levels of HCG could indicate that a person is pregnant with twins or multiples. However, this is not always the case. Doctors can perform …Learn how hCG levels are higher in twin pregnancies and how to test for them at home or at the doctor's office. Find out the normal ranges, doubling time, and peak levels of hCG for twins and what they mean for your health and pregnancy.Do you know how to level a concrete floor? Find out how to level a concrete floor in this article from HowStuffWorks. Advertisement You want to lay some rather nice tiles over the ...Can you all post what your HCG was at 6 weeks (if you know) and if it’s twins/triplets! ️ ️. I didn't get bloods to check in week 6 but my HCG was over 1640 by 5 weeks and we have twins. It was tested around 2 weeks post IUI. They are both girls!! thank you! ️ ahhh! Come back here and tell me once you do ️. ….

Twin and multiple gestation pregnancies are often associated with hCG levels on the higher end of normal. However, your healthcare provider will consider several factors, most notably prenatal ultrasound findings, to determine if you are pregnant with twins.Recently I gave birth to fraternal twin babies -- one I carried as a stillborn for a number of weeks after her passing due to a condition known as Turner... Edit Your Post Publishe...This chart can help you determine if your HCG levels are in the normal range or if further testing is needed. Here is a general twin HCG level chart. HCG Levels for Twins Chart This is a chart of hcg levels for twins by week: Week of Pregnancy | Hcg Levels with Twins. 4 | <5 mIU/ml 5 | 10,000-50,000 mIU/ml 6 | 20,000-100,000 mIU/mlWent in for blood work 14 days later, so 14dpo. My HCG came back super low- level 6. Doctor didn’t seem optimistic. Due to the holiday, I couldn’t go back until 6 days later for my 2nd draw. Number went to 197. Doctor and nurse said it made the necessary climb. ;) Try not to let a number consume you.Jan 24, 2022 · Can you all post what your HCG was at 6 weeks (if you know) and if it’s twins/triplets! ️ ️. I didn't get bloods to check in week 6 but my HCG was over 1640 by 5 weeks and we have twins. It was tested around 2 weeks post IUI. They are both girls!! thank you! ️ ahhh! Come back here and tell me once you do ️. I had nearly 200,000 at 7w3d. My doctor told me that she ordered an immediate ultrasound (that same day) because she suspected twins--she was right. Twins do not run in my family, so this was a complete surprise! I think it varies, but the high numbers, apparently, led my doc to the right conclusion.This chart can help you determine if your HCG levels are in the normal range or if further testing is needed. Here is a general twin HCG level chart. HCG Levels for Twins Chart This is a chart of hcg levels for twins by week: Week of Pregnancy | Hcg Levels with Twins. 4 | <5 mIU/ml 5 | 10,000-50,000 mIU/ml 6 | 20,000-100,000 mIU/mlIt takes around 2 weeks after conception for hCG to be detected in a hCG pregnancy test. Low levels of hCG may be detected in a woman’s blood 8-11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30-50% higher hCG levels than for one baby.HCG is an incredibly powerful hormone that is the driving force behind successful pregnancies. When hCG levels are lower than average or slow to rise, this could indicate that the estimated date of gestation has been miscalculated. It could also be a sign of miscarriage, ectopic pregnancy, or a blighted ovum. Hcg levels for twins, Then I went in again on Wednesday, and it was up over 3,000. The fact that yours is showing up in the right place is a good sign. I’ve read all I can find about vanishing twins. One article (scientific) noted that vanishing twins demonstrated the slowest rise in hcg levels compared to Singleton and twin pregnancies., I keep on seeing these newly pregnant women with high HCG levels hoping or thinking they’re having twins because of their high levels. And when I say I didn’t have high levels, that mine were normal and that high beta-HCG levels don’t always mean twin pregnancy because pregnant women with singletons also can have high beta-HCG levels and that …, In the majority of pregnancies, HCG rise which is regarded as normal is a minimum of 60% over a period of 48 hours. If there are twins present, these levels can rise a lot more, yet it is usually not possible to determine twins just from HCG levels. For example, HCG can rise significantly even in a single pregnancy., Higher-than-normal levels of hCG in your twin pregnancy week by week may indicate that you’re pregnant with multiples, but you’ll need to wait until your ultrasound for 100% certainty. Common early pregnancy symptoms of fatigue, frequent urination, breast tenderness, and food cravings are extra EXTRA — your symptoms are WAY more severe ..., A father of twins is saving up to combat the wage gap his daughter is likely to experience in the workplace. By clicking "TRY IT", I agree to receive newsletters and promotions fro..., HCG (Human Chorionic Gonadotropin) is often called the pregnancy hormone because it is made by cells formed in the placenta, which nourishes the egg after it has been fertilized and becomes attached to the uterine wall. Levels can first be detected by a blood test about 11 days after conception and about 12-14 days after conception by a urine test. ..., High human chorionic gonadotrophin (hCG) levels — this hormone is made during pregnancy and is what a pregnancy test picks up. High amounts of the protein alpha …, Some common signs of a twin pregnancy include: More morning sickness. Nausea and vomiting can be worse in a twin pregnancy, thanks to higher levels of the hCG hormone circulating in your system. You may notice that it starts earlier, and lasts longer. And severe nausea and vomiting, a condition known as hyperemesis gravidarum, is more common ..., It is in week three that fertilization occurs so progesterone levels may reach 3 ng/ml everyday or every other day until it reaches the peak at 10-29 ng/ml. In weeks five and six, progesterone levels are at an average of 10-29 ng/ml. This stage is when progesterone starts stimulating blood vessel growth in the uterus to make the placenta …, May 1, 2023 · This chart can help you determine if your HCG levels are in the normal range or if further testing is needed. Here is a general twin HCG level chart. HCG Levels for Twins Chart This is a chart of hcg levels for twins by week: Week of Pregnancy | Hcg Levels with Twins. 4 | <5 mIU/ml 5 | 10,000-50,000 mIU/ml 6 | 20,000-100,000 mIU/ml , May 6, 2024 · For a single baby, HCG level varies from 70 to 750 mIU/mL. When it comes to twins, the normal HCG levels during the early stages of pregnancy is about 30% to 50% higher than in a single pregnancy. This is somewhere around 200 to 1750 mIU/ML. When a woman is pregnant with multiples, HCG levels will be particularly high because of each developing ... , Abnormal hCG levels. Human chorionic gonadotropin (hCG) is a hormone that’s tested to detect if you’re pregnant or not. If you’re pregnant, especially with multiples, your doctor might want ..., The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml. The level of hCG may double every 2-3 days in early pregnancy. Blood tests give the best results when taken 7-8 days after ovulation. Most home tests can detect pregnancy 4 to 5 days before the next expected …, Table saws can cut yards of sheet goods for days, but they can also be used in more subtle ways, like leveling furniture legs. Table saws can cut yards of sheet goods for days, but..., hCG levels rise during the first 6 to 10 weeks of pregnancy then decline slowly during the second and third trimesters. As your pregnancy develops, the increase slows down significantly. Between 1,200 and 6,000 mIU/ml serum, the hCG usually takes about 72-96 hours to double, and above 6,000 mIU/ml, the hCG often takes over four or more days to ..., What are HCG Levels? HCG ( Human Chorionic Gonadotropin) is often called the pregnancy hormone because it is made by cells formed in the placenta, which nourishes the egg after it has been fertilized and becomes attached to the uterine wall. Levels can first be detected by a blood test about 11 days after conception and about 12-14 days after ..., HCG levels for twins can be higher than singletons at the same point in early pregnancy, but they vary widely from person to person and pregnancy to pregnancy. The only way to know for sure is to see them on ultrasound. Learn more about the connection between hCG levels and pregnancy with multiples from two OB-GYNs., When it comes to choosing the right bed for your bedroom, there are several factors to consider. One of the most important decisions you’ll have to make is whether to go with a sin..., Higher-than-average HCG levels may indicate various factors that demand attention and understanding. It becomes crucial to explore the potential causes behind elevated HCG levels, providing expectant parents with a comprehensive breakdown., Can you all post what your HCG was at 6 weeks (if you know) and if it’s twins/triplets! ️ ️. I didn't get bloods to check in week 6 but my HCG was over 1640 by 5 weeks and we have twins. It was tested around 2 weeks post IUI. They are both girls!! thank you! ️ ahhh! Come back here and tell me once you do ️., Essentially, a beta-hCG test is used to confirm and/or evaluate a pregnancy via a blood test in a doctor's office. Beta-hCG (β-hCG) is a test that measures the amount of human chorionic gonadotropin (hCG) in the blood. This hormone is produced as soon as 10 days after conception. In healthy pregnancies, levels of hCG increase rapidly in early ..., A little more than half of twin pregnancies end in preterm delivery (before 37 weeks). While 40 weeks is the full gestation period of the average pregnancy, most twin pregnancies are delivered at approximately 36 weeks (range 32-38 weeks depending on the type of twin pregnancy). John Hopkins Medicine., HCG is released into the bloodstream by the developing placenta (s). More than one implanted embryo with an attached placenta = more HCG, so the theory goes. HCG levels can also be high with just one implanted embryo or low with two, so it's always just a guess until you get an ultrasound. Tawny87 member. August 2018., #2 You have elevated hCG or AFP levels. One of the earliest signs that you may be pregnant with twins is elevated hCG levels. hCG (human chorionic gonadotropin) is the pregnancy hormone that your body releases after conception. AFP is another protein that your body releases during pregnancy, and it helps the placenta to develop properly., I used betabase.info and my hcg numbers were more similar to the twin pregnancies chart and indeed I am expecting twins, but hcg is not a good indicator of twins. As it has been mentioned some women have high hcg numbers with singleton pregnancies, for example. Your best bet is to wait for the ultrasound., hCG Levels Twins. Human Chorionic Gonadotrophin Hormone (hCG) is unique to pregnancy. It is the hormone which is detected in the blood and/or urine of a woman who is pregnant. Tests for hCG tend to be extremely sensitive and it only requires the smallest concentration of hCG to be present for a positive pregnancy diagnosis to be made., Although the small block V8 made Camaro famous, the fact is that most lost a few cylinders between the dream and the sales floor. Although V6 models are far from the quickest out t..., Aug 2, 2019 at 4:42 PM. Hi all! I just had my first ultrasound and they didn’t see a baby or yolk sac in my uterus. At my calculations I should be 6 weeks and 3 days. My pregnancy test is still positive, I’m extremely fatigued and nauseous, and my HCG level was 15,500. They also looked at my tubes (to check for ectopic pregnancy), and they ..., Are hCG Levels Higher with Twins? Sometimes with multiples, there is a higher initial hCG trend increase, says Maureen Baldwin, M.D., MPH, an assistant professor of Obstetrics and Gynecology at ..., Human chorionic gonadotropin, or hCG, levels during pregnancy range from 5 to 50 milli-international units per milliliter at three weeks to 25,700 to 288,000 at nine to 12 weeks ge..., Carrying multiples (twins, triplets, etc.) can affect the rate of hCG rise, as well as how far along you are. Ectopic pregnancy and miscarriage can result in lower hCG levels. A molar pregnancy ..., Extremely high levels of hCG can indicate a multiple pregnancy (for example, twins). On the other hand, low hCG levels may indicate an ectopic pregnancy. This means that the fertilized egg has been implanted in a place other than the uterus. When there is no visible fetus on a vaginal USG combined with a hCG of over 1500 mIU/ml, …, HCG levels for twins can be higher than singletons at the same point in early pregnancy, but they vary widely from person to person and pregnancy to pregnancy. The only way to know for sure is …