How to Calculate Your Due Date by Ultrasound (Week 6-2)
Can your pregnancy scan give the wrong due date?
Ultrasound dating is usually only very accurate until the 12 week mark at that point is can still be accurate within a few days, based on average row to rump lengths so don't worry about being 3 days off I had an ultrasound at 6 weeks 2 days, and that's exactly the gestational age they predicted my 10 week 3 day ultrasound showed me at around 10 weeks 6 days dating from the first day of your last menstrual period or date of known conception is what most Physicians will go on. Unless with the ultrasound there is an unexpected difference by a few weeks Keep your or.
Ultrasound is the most reliable method to establish pregnancy dating, particularly first-trimester ultrasound. Transvaginal ultrasound utilizes 6. When LMP and Ultrasound Dates Don't Match: When to Redate? ultrasound is the most accurate time frame for pregnancy dating and can.