Irregular gestational sac at 7 weeks with heartbeat

Gestational sac only at 6 weeks. s. skeedy1121. Oct 12, 2021 at 6:33 AM. I was spotting so went in thinking I was 6 weeks and 5ish days… but measured right at 6 weeks- just visible was a gestational sac. My HCG was 20,100 and 36 hours later it was 27,957. It didn’t double and I know it sometimes doesn’t at 6 weeks… but has anyone …

The fetal pole is the first direct imaging manifestation of the fetus and is seen as a thickening on the margin of the yolk sac during early pregnancy. It is often used synonymously with the term "embryo". The fetal pole is usually identified at ~6.5 weeks with transabdominal ultrasound imaging and at ~6 weeks 2 with transvaginal ultrasound ...11. In 1st Trimester Experiences. Abnormal gestational sac. February 19, 2024 | by vc920. Very early transvaginal ultrasound, estimating 5w 3 d. Hcg quant is 1,300, first quant a couple days ago was 399.The tech said the gestational sac looks abnormally shaped. Everything I have read indicates probable nonviable pregnancy with abnormally ...The gestational sac is the first sign of early pregnancy on ultrasound and can be seen with endovaginal ultrasound at approximately 3-5 weeks gestation when the mean sac diameter (MSD ) would approximately measure 2-3 mm in diameter. A true gestational sac can be distinguished from a pseudogestational sac by noting: However, caution should be ...Apr 20, 2020 ... If it has been five weeks since your last menstrual period but your hCG level has not been measured, there is a possibility that seeing no ...Empty sac at 6 weeks successful story! Mommy2bee2021. May 22, 2020 at 9:39 PM. I went in to the doctor on 03/08 thinking I was 8 weeks along, I got a transvaginal ultrasound and they only saw an empty gestational sac measuring at 6w+3d (No yolk sac or fetal pole), I was really discouraged and sad as I have had 2 miscarriages in the past … At 7w(lmp) measured 6 weeks with small gestational sac. at 8w (lmp) measured 6w6d with sac at 4.5 weeks. hr 154. does this mean miscarriage? tv ultra 2 doctors weighed in across 2 answers A member asked: The yolk sac provides nutrition to the developing embryo until the placenta takes over. It's an important indicator of pregnancy health. In some cases, a gestational sac will be detected on ...

I measured the same as you, 7 w 4 days when I went in for my first U/S. I had been bleeding for two weeks so was expecting the worst. Was relieved to hear a heartbeat! However, my sac was really irregular. It looked like the shape of a bottle. I have to wait 3 weeks until next ultrasound and the waiting is awful.Gestational sac only at 6 weeks. s. skeedy1121. Oct 12, 2021 at 6:33 AM. I was spotting so went in thinking I was 6 weeks and 5ish days… but measured right at 6 weeks- just visible was a gestational sac. My HCG was 20,100 and 36 hours later it was 27,957. It didn’t double and I know it sometimes doesn’t at 6 weeks… but has anyone …My lmp was Dec. 31, 2012 and I took 4 home pregnancy tests between Feb. 8th-Feb. 10 and they all said positive. I took another test at my local health department the Feb. 12 and it also was positive. I went to my ob Feb. 18 and he did a vaginal ultrasound but found no sac and no heartbeat. what could...The fetal pole is the first direct imaging manifestation of the fetus and is seen as a thickening on the margin of the yolk sac during early pregnancy. It is often used synonymously with the term "embryo". The fetal pole is usually identified at ~6.5 weeks with transabdominal ultrasound imaging and at ~6 weeks 2 with transvaginal ultrasound ... Actually my sac was fine at 6 weeks but then I ended up having an extra scan at 7 weeks because I was having some pain, and while the baby looks fine and has a good heartbeat the doc seemed very concerned that the border of the gestational sac had become irregular. Jun 15, 2022 ... ... Sac Diameter (MSD): 1:59 Irregular Gestational Sac: 2:51 Calcified Yolk Sac: 3:10 Subchorionic Hematoma: 3:45 Expanded Amnion Sign: 4:01 ...

Irregular ovulation pattern: Not everyone ovulates exactly 14 days after their period, so the pregnancy may not be seven weeks along. If a miscarriage is not …Sep 24, 2015 ... Experts say hospital guidelines need to be updated so women always get second ultrasound scan two weeks after first if gestational sac is ...34 yrs old Female asked about Irregular gestation sac, 6 doctors answered this and 1843 people found it useful. Get your query answered 24*7 only on | Practo Consult.Long story short, I had vanishing twin syndrome. By 7 weeks, my body had re absorbed baby b. I went on to have a healthy little girl. Fast forward a few years and many, many heartaches and cycles later, I was again pg with twins (donor egg this time). At 5w6d, one baby had a strong heartbeat and one had no heartbeat, no fetal pole.The decision by Steven Cohen’s SAC Capital to change its name to Point72 seems pretty bland at first glance, referring to the hedge fund’s headquarters at 72 Cummings Point Road. T...

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Jan 5, 2023 · 5.5-6.0 weeks yolk sac should be visible by this time; gestational sac should be ~6 mm in diameter; double bleb sign >6.0 weeks. fetal pole may be identifiable on endovaginal ultrasound (1-2 mm) fetal heart rate should be ~100-115 bpm; gestational sac should be ~10 mm in diameter; 6.5 weeks. crown rump length should be ~5 mm; 7-8 weeks. CRL is ... We all know that bills have a nasty tendency to shift or inflate over time. Some changes may be expected, but others can creep in and cost you more. How often do you check to ensur...Fetal loss Previous CRL and heartbeat followed by loss of heartbeat Delayed miscarriage/early pregnancy loss US intrauterine pregnancy: reproducible loss heart … At 7w(lmp) measured 6 weeks with small gestational sac. at 8w (lmp) measured 6w6d with sac at 4.5 weeks. hr 154. does this mean miscarriage? tv ultra 2 doctors weighed in across 2 answers A member asked: Mar 28, 2024 · It's too early. The fetal pole becomes visible somewhere between 5 1/2 and 6 1/2 weeks of gestational age (typically determined based on the date of the last normal menstrual period). Any small ...

If there are no signs of pregnancy or inconsistent signs, like a large gestational sac without any yolk sac or fetal pole, it may mean you have a blighted ovum or are otherwise miscarrying....The gestational sac can often be seen during week 4-5. ... It may be below 100 beats per minute but this will increase to between 120- 180 beats per minute by 7 weeks. In the early scans at 5-6 weeks just visualising a heart beating is the important thing. Failure to identify fetal cardiac activity in a fetus whose overall length is greater ...5.5-6.0 weeks yolk sac should be visible by this time; gestational sac should be ~6 mm in diameter; double bleb sign >6.0 weeks. fetal pole may be identifiable on endovaginal ultrasound (1-2 mm) fetal heart rate should be ~100-115 bpm; gestational sac should be ~10 mm in diameter; 6.5 weeks. crown rump length should be ~5 mm; 7-8 weeks. CRL is ...After being quiet for what felt like an eternity, she said the heart beat is roughly 100 beats per minute, which she said she thought was slow, and she said the gestational sac is an irregular shape - 29 mm by 17 mm by 16 mm. The CRL was 3.3 mm.a black oval circle (black is fluid on ultrasound) which is the gestation sac; A little white ring which is the yolk sac where the baby feeds from in the early weeks of pregnancy, the embryo (foetal pole)and ; possibly the heartbeat might be visible. Depending on the individual pregnancy all the above however might not be visible during the scan.@sares01, I went in at 5+3 & we only saw the gestational sac (which measured 6+3). We went back today, exactly 2 weeks later, & saw baby with a heartbeat, measuring 7+3. Baby is still soo tiny at 6 weeks it’s pretty common to only see the gestational sac.Gestational age . If you're less than five or six weeks pregnant, it's unlikely to find a heartbeat by ultrasound. For this reason, many providers won't see pregnant patients until they've passed ...At that time, the patient’s hCG level was 2,778 mIU/mL, and an intrauterine gestational sac with yolk sac was visualized. The patient continued hormonal supplementation throughout this time, and a repeat ultrasound at 7 weeks and 6 days gestation confirmed a viable intrauterine pregnancy.Im suppose to be 7 weeks and 5 days pregnant, just did the ultrasound yesterday, the doctor told me it is unhealthy pregnancy, no heartbeat and with irregular shape of sac maybe due to the ...Aug 26, 2021 ... Fetal heartbeat normally can be observed on days 35-40 of pregnancy, roughly in the 6th week of your pregnancy. However, if it doesn't ...

Additional criteria for pregnancy failure diagnosis include failure of yolk sac to develop two or more weeks after visualizing the gestational sac and failure of an embryo with a heartbeat to develop 11 or more days after visualization of the yolk sac within the gestational sac.

I measured the same as you, 7 w 4 days when I went in for my first U/S. I had been bleeding for two weeks so was expecting the worst. Was relieved to hear a heartbeat! However, my sac was really irregular. It looked like the shape of a bottle. I have to wait 3 weeks until next ultrasound and the waiting is awful.7 weeks pregnancy with No heartbeat: I really cardiac activity is visible.on scan by 6 weeks itself. Large yolks sac: Can be a sign of missed abortion . Wait for 7 days: two possibilities 1. U may start bleeding then go to Gynecologist asap 2. Repeat scan after 7 days, if no heart beat then confirmed Missed abortion and go for D&E.Introduction. Early pregnancy loss (miscarriage) is defined as a nonviable, intrauterine pregnancy with either an empty gestational sac or a gestational sac containing an embryo or fetus without cardiac activity within the first 12 6/7 weeks of gestation. 1 The cessation of development occurs in approximately 10-20% of clinically …Irregular gestational sac. A transvaginal, axial image is shown depicting an irregular 7 week 5 day gestational sac in a failed pregnancy found to be triploidy by karyotype. ... They found that the fetal heart rate was the most powerful predictor of pregnancy outcome in their linear regression model, with a low heart rate (less than 1.2 …Mar 28, 2024 · It's too early. The fetal pole becomes visible somewhere between 5 1/2 and 6 1/2 weeks of gestational age (typically determined based on the date of the last normal menstrual period). Any small ... Normal embryonic and fetal development at 7 + 0 weeks to 10 + 6 weeks' gestation. Between 7 and 11 weeks' gestation, the embryo undergoes rapid development and growth (Figure 1), and organogenesis is largely complete by 10 weeks. At 7 weeks of gestational age, the embryo is approximately 10 mm in length, the amnion around it becomes visible ...After a couple follow up ultrasounds over the course of one month, the SCH went away but it became apparent with each ultrasound that the gestational sac was falling behind in growth. As of last week (ultrasound 4, 12 weeks) baby was growing on track with a strong heartbeat, but the gestational sac was measuring two weeks behind. The photos ...The decidual reaction around the sac may appear heterogeneous and cystic (see Figures 21-17 and 21-18, B). 9 Likewise, yolk sac abnormalities, including enlargement (>6 mm), an irregular shape, and calcification (Figure 21-18), have been shown to correlate with early pregnancy failure. 8 An abnormal position of the gestational sac in the lower ... Dr. Stephen Camacho answered. Family Medicine 26 years experience. Gestational sac: If the gestational sac does not show a fetal pole at 4 weeks and certainly a heartbeat by 4-6 weeks it is not likely a viable pregnancy, i'm sorry. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help.

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In pregnancies at less than 7 weeks of gestation, the embry-onic crown and rump cannot be visualised and therefore the CRL was measured as the greatest length of the embryo ( fig. 1 ). From 7 weeks onwards, the CRL was measured in a sagittal section of the embryo with care being taken to avoid inclusion of the yolk sac [50] .Gestational sac volume increased from 69 mL at 11 weeks to 144 mL at 13.9 weeks. Fetal chromosomes were abnormal in 83 cases; when based on menstrual age, sac volumes were smaller in fetuses with triploidy and trisomy 13, but normal for trisomy 21, trisomy 18, and Turner syndrome.Im 7.1 weeks but they said that the embryo is only 6.2 weeks and that the amniotic sac is an abnormal shape. They said that thete isa chance I have trophoblastic ssyndrome. ..and that I while have ...Ultrasound Obstet Gynecol 2011;38(suppl 1):7. Crossref, Google Scholar; 29. Pexsters A, Luts J, Van Schoubroeck D, et al. Clinical implications of intra- and interobserver reproducibility of transvaginal sonographic measurement of gestational sac and crown-rump length at 6–9 weeks’ gestation. Ultrasound Obstet Gynecol 2011;38(5):510–515.At my first ultrasound (5w6d), they found two sacs, but only one was confirmed to have a baby. My RE said it could be a vanishing twin, or it may have implanted a little later. At my next appointment (7w6d), they found two sacs, two babies, and two strong heartbeats! Both measured identically at that point! Like.0. Jul 28, 2012. #2. Hi there. I had a mmc last year, so naturally was a bit panicky about being pregnant again, and got an early scan (I was 6w1d by ovulation and 7 weeks by lmp) Anyway, at the scan, the tech saw a large sac for 6w1d...and a little flickering blob which was baby with heart beat. The baby is what measured 6w1d, the sac was huge ...In viable pregnancies, a trans-vaginal (internal) scan should be able to detect a gestation sac from 5 weeks of pregnancy. A yolk sac can be seen at 5 1/2 weeks ...There are several possible explanations for an irregular gestational sac. One possibility is that it may be too early in the pregnancy to detect a fetal pole or yolk sac. Many doctors recommend waiting until at least 6-7 weeks into the pregnancy to perform an ultrasound, as it increases the chances of visualizing a heartbeat and other fetal ... ….

5 years ago. Asked for Male, 26 Years. We had dating scan at 7 weeks and gestational sac measuring 6 weeks 2days (15mm) but no fetal pole and hear beat..doc told it is not viable pregnancy. Can someone suggest what should we do. 17614 Views v.I've been in ultrasound hell twice before and have had different results both times. My first ultrasound hell, I was pregnant with twins. I had one baby with a strong heartbeat at 6w and one baby with no heartbeat or fetal pole. Long story short, I had vanishing twin syndrome. By 7 weeks, my body had re absorbed baby b.Jul 23, 2023 · There are several possible explanations for an irregular gestational sac. One possibility is that it may be too early in the pregnancy to detect a fetal pole or yolk sac. Many doctors recommend waiting until at least 6-7 weeks into the pregnancy to perform an ultrasound, as it increases the chances of visualizing a heartbeat and other fetal ... A large yolk sac is one measuring >5-6 mm in pregnancies between a gestational age of 5-10 weeks. One study had shown that a yolk sac diameter of >5 mm can be associated with an increased risk of spontaneous miscarriage although few other authors have mentioned the existence of a very large yolk sac (e.g. around 8 mm) in a …It’s when a gestational sac forms in your womb at an earlier stage in your pregnancy. Early intrauterine pregnancy is known to occur for one of two possible reasons: You are, in fact, at a very early point in your pregnancy, and your embryo needs more time to grow and initiate a heartbeat. This frequently happens when the mother is …During the early first trimester (6.5–10 weeks), the diameter of the amniotic cavity is approximately equal to the embryonic crown-rump length (amniotic diameter = 1.1 × CRL − 0.07) [ 25 ]. A small or non-visualized embryo in a well-formed amniotic cavity is suggestive of a failed pregnancy.Early pregnancy loss is defined as a nonviable, intrauterine pregnancy with either an empty gestational sac or a gestational sac containing an embryo or fetus without fetal heart activity within the first 12 6/7 weeks of gestation 1. In the first trimester, the terms miscarriage, spontaneous abortion, and early pregnancy loss are used ...There are several possible explanations for an irregular gestational sac. One possibility is that it may be too early in the pregnancy to detect a fetal pole or yolk sac. Many doctors recommend waiting until at least 6-7 weeks into the pregnancy to perform an ultrasound, as it increases the chances of visualizing a heartbeat and other fetal ...Jan 14, 2013 · Feb 6, 2013. #1. I went for my first ultrasound today and I'm so confused and scared. The baby measured 6weeks5days, I should be 6 weeks 6 days. Heart beat at first was 115, but when they checked again they said it was 126 which is good and strong. But the ultrasound tech left a note on the report saying irregular shaped gestational sac... Im suppose to be 7 weeks and 5 days pregnant, just did the ultrasound yesterday, the doctor told me it is unhealthy pregnancy, no heartbeat and with irregular shape of sac maybe due to the ... Irregular gestational sac at 7 weeks with heartbeat, , Jan 31, 2024 ... Welcome to Week 7 of your pregnancy journey, a pivotal time of rapid development and growth for your baby, now the size of a bilberry., Sep 24, 2022 ... A sluggish embryonic heart rate around. 6.0-7.0 weeks gestation has been linked to a higher rate of first trimester fetal death, according to ..., Hey guys! 2 weeks ago I had an ultrasound and they said that my gestational sac was irregular (it was more triangular rather than round) they scared the crap out of me and said that we are likely to lose the baby. At this point I was 6 weeks. Today I had another ultrasound and baby has grown and the heartbeat is strong., A 7 week scan is sometimes called a dating scan, because it's an accurate way of assessing a baby's age and growth. If you've had any complications such as blood loss, an ultrasound could help identify the cause and source of the bleeding. To confirm the presence of a heartbeat. To do a general check of your uterus, fallopian tubes, ovaries …, Early pregnancy loss is defined as a nonviable, intrauterine pregnancy with either an empty gestational sac or a gestational sac containing an embryo or fetus without fetal heart activity within the first 12 6/7 weeks of gestation 1. In the first trimester, the terms miscarriage, spontaneous abortion, and early pregnancy loss are used ... , Irregular gestational sac margin. 2 years ago. Asked for Male, 30 Years. Hi, I am 7 weeks pregnant now. During 5th week I had little spotting for few minutes after which doctor suggested susten 400 for 15 days. In today's USS there was everything fine fetal heart rate 131bpm but gestational sac margin was mentioned irregular., Although it is unclear about the size of the gestational sac at 4 weeks, we know that at 4.5 gestational weeks, the gestational sac size is expected to measure roughly 2-3 mm. The gestational sac at 5 weeks should have grown to approximately 5-6 mm. Similarly, the gestational sac size at 6 weeks typically reaches around 14 mm., The gestational sac is the first sign of early pregnancy on ultrasound and can be seen with endovaginal ultrasound at approximately 3-5 weeks gestation when the mean sac diameter (MSD ) would approximately measure 2-3 mm in diameter. A true gestational sac can be distinguished from a pseudogestational sac by noting: However, caution should be ..., 7 week ultrasound twins. Parents will be eager to know whether they need to prepare for more than one baby on the way. An ultrasound at 7 weeks of pregnancy can certainly confirm the presence of twins or other multiples. Twins can be diagnosed when ultrasound discovers more than one gestational sac or heartbeat., Normal embryonic and fetal development at 7 + 0 weeks to 10 + 6 weeks' gestation. Between 7 and 11 weeks' gestation, the embryo undergoes rapid development and growth (Figure 1), and organogenesis is largely complete by 10 weeks. At 7 weeks of gestational age, the embryo is approximately 10 mm in length, the amnion around it becomes visible ..., Definition. Early pregnancy loss is defined as a nonviable, intrauterine pregnancy with either an empty gestational sac or a gestational sac containing an embryo or fetus without fetal heart activity within the first 12 6/7 weeks of gestation 1.In the first trimester, the terms miscarriage, spontaneous abortion, and early pregnancy loss are used …, Apr 4, 2017 · Today, I'm 7 weeks exactly. Concern: I went in for an ultrasound today and the doc said my gestational sac was measuring 8 weeks, but the baby was only measuring 6 weeks/2 days. Also, there was no heartbeat . Doc said to come back in 2 weeks for another ultrasound. I'm 100% positive of my lmp, so I know I can't be 8 weeks. , I've been in ultrasound hell twice before and have had different results both times. My first ultrasound hell, I was pregnant with twins. I had one baby with a strong heartbeat at 6w and one baby with no heartbeat or fetal pole. Long story short, I had vanishing twin syndrome. By 7 weeks, my body had re absorbed baby b., Gestational sac. Contents in the cavity of the uterus seen at approximately 5 weeks of gestational age by obstetric ultrasonography. Artificially colored, showing gestational sac, yolk sac and embryo (measuring 3 mm as the distance between the + signs). The gestational sac is the large cavity of fluid surrounding the embryo., I measured the same as you, 7 w 4 days when I went in for my first U/S. I had been bleeding for two weeks so was expecting the worst. Was relieved to hear a heartbeat! However, my sac was really irregular. It looked like the shape of a bottle. I have to wait 3 weeks until next ultrasound and the waiting is awful., 34 yrs old Female asked about Irregular gestation sac, 6 doctors answered this and 1843 people found it useful. ... If the heartbeat was present nothing to worry you cannot do anything. ... I have go to ultrasound scan for 6 week 2 days there is only gestational sac no yolk sac present please g ... Read More. Emty gestational sac at 6 …, I measured the same as you, 7 w 4 days when I went in for my first U/S. I had been bleeding for two weeks so was expecting the worst. Was relieved to hear a heartbeat! However, my sac was really irregular. It looked like the shape of a bottle. I have to wait 3 weeks until next ultrasound and the waiting is awful., I've been in ultrasound hell twice before and have had different results both times. My first ultrasound hell, I was pregnant with twins. I had one baby with a strong heartbeat at 6w and one baby with no heartbeat or fetal pole. Long story short, I had vanishing twin syndrome. By 7 weeks, my body had re absorbed baby b., A gestational sac is a fluid-filled structure that encloses a developing embryo in the very early stages of pregnancy. It is the first visual evidence of pregnancy before the embryo is even visible. It can be identified via transvaginal ultrasound at approximately 4.5-5 weeks gestation when it is approximately a 2-3mm rounded …, I think it's a good sign that their was a baby/fetal pole there at least. I had the same thing happen to me last week. Thought I was 7 weeks, but there was only a gestational sac measuring 5-6 weeks and yolk sac. I'm terrified it could be a blighted ovum. My follow up appt is Wednesday...I know exactly how you feel...the waiting is …, Jul 12, 2023 ... The gestation sac shape turned out to be fine. Heartbeat is 106-118 and the doctor is happy with the progress. Hope everything works out for ..., About a week later, the yolk sac has grown enough to appear on an ultrasound too. It'll look like a round, dark mass with a bright rim measuring only a few millimeters around. Like the gestational sac, it will get bigger over the next few weeks. By the 10-week mark, a yolk sac will typically measure a (still tiny!) 6 millimeters., First-trimester pregnancy failure is defined by ultrasound as a lack of sonographic evidence of current or expected viability. Risk factors for pregnancy failure include: increasing maternal age, increased age at first menses, a low β-hCG or progesterone level, cigarette smoking, vaginal bleeding, and a history of prior pregnancy loss., Welcome to icliniq.com. If fetal cardiac activity is present and pregnancy is 8 weeks on ultrasound. If you do not have any pain or bleeding per vaginal than there is more chance that with medicines pregnancy has more chance for growth. Irregular gestational sac sometimes can be due to uterine contraction which can be present throughout …, 7 week ultrasound no yolk sac. sewcrazy2013. Feb 24, 2016 at 8:57 PM. I went in for my first appointment today at 7 weeks 1 day and we saw no signs of a yolk sac or fetus or anything. My dr didn't seem too optimistic about it being a true pregnancy. She said my uterus was measuring at 7 weeks but nothing inside., She told me there was no heartbeat, but this could just be because its only 5 weeks and you may not be able to hear a heartbeat yet, but the gestational sac was irregular, and the outcome is usually miscarriage..or I could already be carrying a dead sac. :( I had to take blood yesterday and will have to again on Saturday to check HCG levels. If ..., The fetal pole is the first direct imaging manifestation of the fetus and is seen as a thickening on the margin of the yolk sac during early pregnancy. It is often used synonymously with the term "embryo". The fetal pole is usually identified at ~6.5 weeks with transabdominal ultrasound imaging and at ~6 weeks 2 with transvaginal ultrasound ..., boomkananii. Sep 10, 2016 at 4:44 AM. Ok so I'm about 6 weeks pregnant.. When they did the ultrasound they didn't see a heartbeat and they were like really discouraging saying that if there's no heartbeat by next week they wanna take it out. So of course I was like crying and devastated but I spent alotta time researching online and I found out ..., Typically, in this initial pregnancy ultrasound, your doctor wants to check on: Early heart development. Your embryo has not yet developed a fully-formed heart at 6 weeks, but you may hear a ..., At 5–5 ½ weeks gestation, the gestational sac becomes visible. ... Absence of embryo with heartbeat 7–13 days after a US scan that showed a gestational sac., Hi! We've just got our first baby's first doppler ultrasound at 7 weeks of pregnancy. The doctor said the baby has a good heart beat and the size is fine for the gestational age. However, she told me we have an irregular shaped gestational sac that might cause some risk to the child. Said pregnant women usually have a spherical sac, and mine isn't., Welcome to icliniq.com. If fetal cardiac activity is present and pregnancy is 8 weeks on ultrasound. If you do not have any pain or bleeding per vaginal than there is more chance that with medicines pregnancy has more chance for growth. Irregular gestational sac sometimes can be due to uterine contraction which can be present throughout pregnancy.