A member asked:

Due date is july 8 was wondering when i conceived sept or oct? and how accurate is an ultrasound that measures 11 weeks? i have an irregular cycle.

A doctor has provided 1 answer
Dr. Jeff Livingston answered

Specializes in Obstetrics and Gynecology

Very accurate: An 11 week ultrasound has a margin of error of less than one week. Use a reverse due date calculator for free online and this will be easy for you to find out. Simply type in your due date and the conception date will be calculated for you.

Answered 3/28/2015

3k views

Thank

Related Questions