Get Virtual Care
For Businesses
About Us
A member asked:
How accurate are 1 trimester ultrasound? i'm due may14 my dr said? and can it be off 2-3 weeks.
A doctor has provided 1 answer
3-5 days: The margin of error of a first trimester sonogram is about 3-5 days.
Answered 2/7/2014
4.8k views
Thank
Related Questions
A member asked:
Please help, how accurate are first trimester ultrasound and how many days are they usullly off? How accurate are 1st trimester ultrasounds. I'm trying to figure out if I should keep my baby or move forward with getting a abortion. After my ultrasound i
2 doctors weighed in across 2 answers
A member asked:
How accurate are first trimester ultrasounds done abdominal?
A doctor has provided 1 answer
A member asked:
What changes a due date? And why is the first trimester ultrasound more accurate than the second trimester ultrasound?
A doctor has provided 1 answer
People also searched for:
How accurate are first trimester ultrasounds at 8w1d & 9w5d done 2 weeks apart? And how much can it be off by?
Can a first trimester ultrasound be two weeks off?
Why do they change your due date nin the second trimester if early ultrasounds are accurate?
What is the due date accuracy w/ 1st trimester ultrasound?
My first ultrasound was in my late 2nd trimester. How accurate is due date?
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
