Trusted Dating Service My cousin is 7 months pregnant now, and on March 25, her ultrasound gave her a gestational age of 13 weeks and 1 day. Now, of course if she was dated 13 weeks and 1 day on March 25, that gives her a conception date of around January 6. But as we know, ultrasounds at 13 weeks can be off 7 or 8 days, rht? Search for Are Dating. Look Up Quick Answers Now!
Free Interracial Dating - 100% Free. No credit card or money. We're trying to fure out the odds that the guy she slept with no later than the 21st of Dec. She may have stopped sooner than that, but definitely no later than the 21st. Free. No credit card or money. Meet Attractive Singles Today.
Dating scan accuracy. TES Community That's the worst case scenario: assuming his sperm could last a full week and her ultrasound could be off 9 days. I've been told i'm actually 14+2. My EDD changed by almost 2 weeks - at the dating scan they thought I would be12+4, but measurements.
Accuracy of 13 week ultrasounds? - Ranting, Venting and Disturbing. That would be just enough for the pregnancy to happen. The guy after that would be a much better father and partner for her, if they chose to stay together. Jul 27, 2015. But as we know, ultrasounds at 13 weeks can be off 7 or 8 days, rht. I'm just asking what you think the likelihood is that her ultrasound. I assumed it was CRL because guidelines say to use CRL until 14 weeks or so.
Dating scan - BabyCentre UK Early ultrasounds are considered to be the most accurate so I would not expect them to be off by 7 or 8 days. Dating scans are the most accurate way of predicting your due date. The whole point of the scan is to work out how many weeks pregnant. actually occur until around 14 days after your LMP.
Ultrasound dating at 12-14 weeks of gestation. A prospective cross. Has the baby always measured consistent with her estimated due date? Povilas. [email protected] OBJECTIVES To determine the accuracy of established ultrasound dating formulae when used at 12-14 weeks of gestation.
Pregnancy dating scan - NHS Choices Home Page Sadly, I do not know if her measurements were CRL or BPD. (If it's important, they were sleeping together from around Christmas to the middle of January. At around 8-14 weeks of pregnancy you should be offered a pregnancy dating scan. It will let you know a more reliable due date and check how your baby is developing.