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Doctor insights on: Fetal Gestational Age

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Week on ultrasound picture is gestational age or fetal age.?

Week on ultrasound picture is gestational age or fetal age.?

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

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Does ultrasounds give fetal age or gestionation age?

Does ultrasounds give fetal age or gestionation age?

Gestational age: Ultrasounds factor in the manner in which we 'date' pregnancies and they are basing analysis of your baby's growth against all babies of the same age. Hope that helps! ...Read more

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10+-6days weeks pregnancy crl 3.9.Fhs 162.Growth of fetus is acc to gestational age .Is growth normal♥?

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

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How does gestational age impact fetal weight?

Fetal age and weight: As a normal fetus increases in gestational age, it normally will also increase in fetal weight. ...Read more

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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?

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?

Blighted ovum: A gestational sac without a fetal with a gestational age of almost 7 weeks is most likely a blighted ovum (non development of the fetus). Most likely with result is a miscarriage. If not you may need a D&C. Follow up with your gynecologist in 1-2 weeks. ...Read more

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Don't ultrasounds start gestational age from your LMP date?

Don't ultrasounds start gestational age from your LMP date?

Yes: All pregnancies are dated from the first day of the last menstrual period but an early ultrasound is more precise and may change the due date if greater than a 5 day difference. Gd luc. ...Read more

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Gestational age at 13.8 weeks, fetal heart beat 165& at 18.1 weeks, 155. Is my baby gender boy or girl?

Gestational age at 13.8 weeks, fetal heart beat 165& at 18.1 weeks, 155. Is my baby gender boy or girl?

Wait 21.9 (+/-2)wks: While there are many wives' tales about predicting baby's gender, all have their flaws. The only way to truly tell is once the little one is born. What a blessed surprise! ...Read more

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Is ultra sound calculate in gestation age or fetal age?

Is ultra sound calculate in gestation age or fetal age?

Gestational age.: By convention, all ultrasound measurements refer to gestational - not embryonic age. Take Folic Acid 1-5 mg daily and good luck! ...Read more

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6w 4d pregnant with fetal pole, yolk sac ...heartbeat detectd...but seems gestational sac is irregular...sign of miscarriage?

6w 4d pregnant with fetal pole, yolk sac ...heartbeat detectd...but seems gestational sac is irregular...sign of miscarriage?

Don't worry: The most important thing is that the fetus has a heartbeat. Did they tell you an actual fetal heart rate? Sometimes the gestational sac looks different. There could be a nearby fibroid or subchorionic hemorrhage. Signs of a miscarriage are uterine cramping and bleeding. If you are not having those symptoms I would not worry about this. The sonogram can be repeated in 1-2 weeks. ...Read more

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Babyaa 7wks 4days visible gestational sac and fetal pole, no yolk sac heartbeat. Babybb 9wks 4days alive. Could ob/gyn and perinatal ob tested early?

Babyaa 7wks 4days visible gestational sac and fetal pole, no yolk sac heartbeat. Babybb 9wks 4days alive. Could ob/gyn and perinatal ob tested early?

Doubtful: Usually when twin pregnancies occur fertilization happens at approximately the same time. The growth should be very consistent with each other. It appears that baby a will not continue to grow. I'm sorry. ...Read more

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U/s at possibly 7w5d gestational sac and fetal pole measuring at 6w1d but no yolk sac or heartbeat. Miscarriage or miscalculation?

U/s at possibly 7w5d gestational sac and fetal pole measuring at 6w1d but no yolk sac or heartbeat. Miscarriage or miscalculation?

Dates could be off: I would not expect to see definite fetal heart activity at 6wk 1dy. A repeat ultrasound in one week will resolve the question. If the pregnancy is viable there should be appropriate interval growth and definite fetal heart activity. If not, then there had been an early fetal demise. In cases of blighted ovum a fetal pole does not develop. ...Read more

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At what gestational age of fetus should the bpd measure approximately 4.1cm (41mm)?

BPD: Well we use more than just bpd to calculate the gestational age. Head circ., femur length, and abdominal circ. Also go into the calculation. However, 4.1cm bpd is consistent with about 17 weeks 4 days. ...Read more

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10 weeks transvaginal ultrasound baby heartbeat is 183 what about gender of baby?

10 weeks transvaginal ultrasound baby heartbeat is 183 what about gender of baby?

20 weeks for gender: Domea: the gender of the baby is usually seen at the time of your full anatomy scan which is 18-20 weeks. Sometimes it can be seen sooner or sometimes the baby's position and other factors keep us from seeing it even when you are at the right gestational age. The heart rate is not a good predictor of the baby's gender. ...Read more

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Ultrasound shows gestational age 6w4days. Yolk sac present only. Should there be an embryo? Heartbeat?

Ultrasound shows gestational age 6w4days.  Yolk sac present only.  Should there be an embryo? Heartbeat?

7 weeks: I usually tell my patients that they should see cardiac activity at 7 weeks . The fetal pole is evident before that. You may want to do beta HCG levels 48 hours apart the change in these values can help answer some of your questions. ...Read more

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Is this normal pregnancy or miscarriage? report details: single intrauterine gestational sac seen measuring 2.2 cms,corresponding to 6+ weeks no fetal

Is this normal pregnancy or miscarriage?
report details:
single intrauterine gestational sac seen measuring 2.2 cms,corresponding to 6+ weeks
no fetal

A little early: It sounds like your sonogram showed a very early pregnancy. Since no baby was seen there are two possibilities - too early to see or a miscarriage where the baby did not form. The sonogram will needed to be repeated in 1 -2 weeks to find out which is correct. ...Read more

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Is gestational age accurate from ultrasound at 9 weeks?

Is gestational age accurate from ultrasound at 9 weeks?

Yes it is: By that point, ultrasound is the primary tool to estimate gestational age. More accurate than last menstrual period. ...Read more

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What percent of mothers with gestational diabetes deliver their babies prematurely?

What percent of mothers with gestational diabetes deliver their babies prematurely?

Depends On Control: There is no single digit answer you can apply to an individual patient. One brazillian study in 2011 found that 14% of 400 women delivered prematurely, but the rate really depends on how well the mother controls her disease, other issues like preeclampsia, and the reason for delivery (poor control can cause other problems for the mom/baby that could require a cesarean section before 38 weeks). ...Read more

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15mm Gestational sac identified 2wks later 17mm gestational sac with CRL 3.8mm with no cardiac activity. Is miscarriage imminent?

15mm Gestational sac identified
2wks later 17mm gestational sac with CRL 3.8mm with no cardiac activity.
Is miscarriage imminent?

Maybe: The fact that the embryo has essentially stopped growing and there is no cardiac activity suggests a failed pregnancy. Sometimes Mother Nature does not eject the failed embryo, but it remains in a degenerated state called a "missed abortion". Your MD will be able to make that determination with further testing and take the necessary action. ...Read more

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My gestational age is 6weak and fetal age is 4 weak but no foetal pole or heart beat seen in ultrasound. Only smal gestational sac is seen. Pls guide.

My gestational age is 6weak and fetal age is 4 weak but no foetal pole or heart beat seen in ultrasound. Only smal gestational sac is seen. Pls guide.

Early pregnancy.: During the early stages of pregnancy, the fetal age calculated by your lmp and the fetal age by the ultrasound can differ. This is frequent and can be a normal occurrence. Depending on the size in millimeters of the gestational sac, one might not see a fetal pole in a very early pregnancy. Seek the advice of your OB and they will follow your hormone levels and re-ultrasound you if necessary. ...Read more