Doctor insights on:
Fetal Age Vs Pregnancy
10+-6days weeks pregnancy crl 3.9.Fhs 162.Growth of fetus is acc to gestational age .Is growth normal♥?
Yes: If the report says the growth is accurate to gestational age then that is the same thing as saying that the fetal growth is normal. ...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
Both: Fetal age is of course the exact age of your fetus as determined by measurements taken of the baby. Fetuses have different rates of growth or may have problems with growth, so sometimes the measurement age doesn't match the "expected" gestational age. The best "age" is determined by an early ultrasound between 6 and 12 weeks gestation. Accuracy of ultrasound decreases as pregnancy progresses. ...Read more
Is there any relationship between maternal weight gain during pregnancy and gestation period/duration for singletons? For twins?
Not consistantly: Too little weight gain or excessive weight gain could be associated with indications for early delivery (iugr, pre-eclampsia, gestational diabetes, ect). There is no specific concrete direct relationship between pregnancy duration and maternal weight gain. ...Read moreSee 1 more doctor answer
Gestational age at 13.8 weeks, fetal heart beat 165& at 18.1 weeks, 155. Is my baby gender boy or girl?
What individual fetal measurement holds accuracy (represents true gestational age) longest in pregnancy (fl, ac, bpd, hc)?
Must use averages: I don't believe that any single measurement is most accurate throughout pregnancy. It is usually the averages that are taken. The most accurate measurements are actually in the first trimester in the way of the crown rump length in terms of predicting the estimated date of delivery. ...Read more
Anteverted,bulky gravid uterus,single intrauterine gestational sac 2.7 cm gestational age 6 weeks 6 days no fetal pole is this OK?or a miscarriage?
Is this normal pregnancy or miscarriage?
single intrauterine gestational sac seen measuring 2.2 cms,corresponding to 6+ weeks
Minor: Gestational age refers to the length of time since the first day of your last period. Fetal age refers to the age of your developing baby, counting from the estimated date of conception. ...Read more
The crl & mean sac diameter measured during 7th wk of pregnancy gives fetal age:age from conception/implantation or the gestational age:age from lmp?
Lmp: All pregnancy dating is based on lmp. So even when lmp is unknown the age given by crl assumes when lmp "should have been. Ie about two weeks prior to implantation. So a pregnancy is 40 weeks from lmp and 38 weeks from implantation. All studies, all research, all dating, dating by ultrasound goes by the 40 week designation or from time of lmp. ...Read more
Lab range for HCG values on report states gestational age 0.2-1 week expected range 50 -500, 1-2 weeks 100-5000, 3-4 weeks 500-10000. Is this fetus age not gestational (ieLMP dated) age given first 2 wks are leading up to ovulation ie no HCG produced?
Fetal or embryo age: Because there is is no fetus until 2 weeks into a pregnancy (yes, it's an odd but standard way of counting dates), there is no bHCG until after 2 weeks gestational age. Also, the bHCG is not detectable until implantation, because the bHCG needs to be able to get from the embryo into the uterine lining, into the mother's circulation, into the mother's blood or urine sample. ...Read more
Hemorrhage, lower then average hormones, fetus smaller then normal, gestational sac 2 weeks behind fetus. Chances of trisomy or other abnormalities?
Maybe,miscarriage is: More likely. Not knowing how many weeks pregnant you are, it's difficult to give you more specific information. Usually the above consistent with early pregnancy loss. It is best to follow closely with Gyn/OB. Also try to avoid air travel or long car rides, trips in remote areas until this is settled. Miscarriage is potentially serious and can result in significant blood loss, so call 911 4 help ...Read more
Is a 30 mm gestational sac according to a 7.4 weeks pregnant and 13 mm embryo? Is the gestational sac accurate to determine gestational age? Thanks.
Nasal bone hypoplastic, 3.4mm at 21week scan without any other aneuploidy markers, maternal age 28years, first pregnancy, NT at 13weeks 2.5mm?
Needs Evaluation: Nt at 13 wks was borderline high. Nasal bone measurement at 21 wks is rather low since lower range of normal would be 4.4mm. In up to 15% of fetuses with nasal bone hypoplasia there were no other findings of aneuploidy. So, there is certainly a degree of risk here. You may want to consider amniocentesis to be better prepared if there is a problem and relieved if there is not. Good luck! ...Read moreSee 1 more doctor answer
Not at all: In the hands of an experience sonographer there is very minimal risk of causing trouble. But limit the number of these studies ...Read more
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