Get Virtual Care
For Businesses
About Us
A member asked:
Is it possible for the gest sac to measure a week larger early in the first trimester? could it be larger due to twins? how common are mistakes?
A doctor has provided 1 answer
Early: ultrasounds in the hands of an experienced ultrasonographer are vet accurate. Doubt they would miss twins. They accurate within a week for dating the pregnancy.
Answered 12/28/2014
3.4k views
Thank
Related Questions
A member asked:
During end of first trimester door hit on lower abdomen will it harm the baby . as i am felling the heart beat of the babies(twins).
A doctor has provided 1 answer
A member asked:
Can few pills of 0.25 mg xanax in the first trimester cause birth defets? (I took it occasionally, only when I bleeded and though I miscarry, alltogeather 7 pills). I gave birth to fraternal twins with simian crease,low-set ears,slightly smaller HC?
2 doctors weighed in across 2 answers
A member asked:
I have a question about second trimester ultrasound results for my fraternal twins. US was at 23 weeks. Everything looked structurally sound, brain, heart, kidneys, and bowel looked good. Only concern was short humerus and femur. Doc said this increased t
A doctor has provided 1 answer
A member asked:
Is it normal to be in your second trimester with twins and feel extreme fatigue? How long will the extreme fatigue last?
A doctor has provided 1 answer
People also searched for:
Will a vanishing twin (lost at 7 weeks) affect the results of first trimester Down's syndrome blood testing?
Is there any way to determine twins in the first trimester other than an ultrasound its like I have a feeling that im haveing twins .. I feel like im already starting to show at 6 weeks ..?
Will a vanishing twin (lost at 7 weeks) affect first trimester downs syndrome testing with blood test and ultrasound?
Can a vanishing twin affect the results of genetic blood test in the first trimester?
Do progesterone fluctuates with twins in the first trimester?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
