Doctor insights on:
Ultrasound Of 12 Weeks Of Pregnancy
An ultraound, also known as a sonogram, is a painless and relatively inexpensive imaging test that utilizes sound waves instead of ionizing radiation. There are no side effects. Ultrasound can give us two-dimensional, and in some applications three-dimensional, images of structures and organs in virtually any part of the body. In addition to diagnostic uses, such as evaluating abnormalities in the abdomen, pelvis, and breast, ultrasounds are commonly used to guide needle and catheter placement in a variety of surgical ...Read more
Unlikely: Most miscarriages occur in the 1st trimester. As long as there are no other risk factors unlikely. All the best. ...Read more
Low: Very low after 12 weeks - and if your stated age is actually 20 years, especially low - almost all 'miscarriages' are first trimester. Good luck! ...Read more
At about 20 weeks: Gender is best seen at 18-20 weeks gestation. This is also the time the anatomy scan is usually done. In some cases, the gender can be seen earlier and in still others, we still cannot see it due to the position of the baby and other factors regardless of how far along you are. In general, they can check for gender at 18-20 weeks when they do the anatomy scan. ...Read more
Pregnancy test still positive after 5 weeks of surgical abortion.Ultrasound at 8 weeks showed early embryonic demise with subchorionic haemorrhage ?
Go see your OB/GYN: You should follow-up with your ob/gyn.Get a more detailed answer ›
Some free fluid on ultrasound of uterus. Endometrial 8 mm, d&c 4 weeks ago, 8 weeks postpartum. Likelihood of more retained products of conception?
Vaginal ultrasound did not detect heartbeat at 6 weeks 4 days. Seen the sac and embryo. Risk of miscarriage?
50/50: At this point i would say your chances are about 50/50. A vaginal sonogram at 6 weeks and 4 days can usually see a heartbeat; but if your dates are off a little, it could be too early. As long as you aren't having a lot of pain or heavy bleeding, waiting a week and rechecking the sonogram is probably best. ...Read moreSee 1 more doctor answer
Within 5 days: They are accurate to within 5 days. ...Read more
See below: About 7 to 8 days.Get a more detailed answer ›
Does the chance of miscarriage decrease at 8 weeks (6 weeks past conception) or only at 12 weeks?
Yes: A large portion of abnormal pregnancies will miscarry or stop growing by 8 weeks. Many of the rest will be lost by 12 weeks. ...Read more
What's the error margin with conception dates with an transvaginal ultrasound done at 9 weeks of pregnancy?
5 days: Typically it's plus or minus 5 days. ...Read more
Ultrasound at 6weeks 2days pregnant shows gestational sac, yolk sac, fetal pole n heartbeat (133bpm).
What are the chances of miscarriage after this?
Risk is decreased: The fact the fetal pole has a heartbeat is very good and encouraging. However, the risk of miscarriage is still present until 12-13 weeks. That is why most celebrities do not release statements about pregnancy, due to the fact that miscarriage can happen. After this time, with a normal fetal heartbeat and placenta, the risk of miscarriage drastically decreases. ...Read more
Ultrasound at 7weeks 4days pregnant showed single live fetus and yolk sac with heartbeat of 171bpm.
What are the chances of miscarriage after this?
Same as everyone: The ultrasound findings you describe are normal. So you would have NO increased risk of a miscarriage based on the the study. Your risk would be related to other factors like prior history of miscarriage. If you are concerned about miscarriage, speak with your Obstetrician. ...Read more
12 weeks: At week 12 you may feel tired, occasionally feel dizzy or faint, have an expanded waist line, pass gas, have a more sensitive sense of smell, have an increase in saliva and experience headaches. Urinary frequency may lessen. Two good resources follow. One is a website and the other is a book.1. http://www.whattoexpect.com/pregnancy/week-by-week/ 2. "what to expect when you are expecting". ...Read more
MSD: Mean sac diameter (MSD) is a sonographic measurement of the gestational sac which is usually first seen at around 3 weeks after conception (5 weeks after the last menstrual period), when it measures 2-3 mm. MSD = (length + height + width)/3 Normal MSD (in mm) + 30 = days of pregnancy ...Read more
Fetus measurements: 57mm 12 weeks gestation / 62mm 12 wks+4days gestation. Are measurements this precise to have this difference in size in 4 days?
Sort of: Yes, the measurements on average do correspond to these dates and they are fairly accurate, but not exact. Also it is dependent on how the ultrasound tech measures it. So there are plenty of sources of mild error. ...Read more
Chorionic cavity: At 4 weeks 3 days gestation, via transvaginal us, a small fluid filled cavity, the chorionic cavity, can be seen. It's average diameter is 2-3 mm (tiny! look at a ruler). Surrounding it is an echogenic layer about 2 mm thick representing decidual reaction of the uterine lining and the trophoblasts of the developing embryo. The yolk sac is usually identified at 5.5 weeks and embryo at 6 weeks. ...Read more
When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more
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