How accurate are dating scans at 14 weeks badoo dating girls poland polska
Ask your midwife about the way the dating has been worked out.My first scan dated me at 11weeks 5 when I KNEW I could only be 9 weeks!I know to within 4 hours when we conceived, because it's an IVF/ICSI pregnancy.This is my scan history: 7 3 - measured 7 3 9 0 - measured 9 0 11 3 - measured 11 2 13 0 - measured 13 2 So you can see it was pretty tight - but still a bit variable.When I was dated 11 2, I actually saw them take two measurements - 11 1 and 11 3 - so they obviously just split the difference!So it's not exact - but that said, if you were scanned before 12 weeks, I would be very surprised if they were as far out as 3 weeks! You had sex that ties in with the date they gave...The earlier the ultrasound is done, the more accurate it is at estimating the baby's due date.
Too early, and a mm can make a difference, too late and you start to get individual differences - and of course, it simpley gets harder to measure due to position.
Went for the scan and was told that I am 11 weeks but I am some how convinced that I concived before my last period as we had sex on my full ovulation day according to the clear blue fertility monitor.
Is it possible that I was told that I am 11 weeks preg but I am actually 14 weeks? 2 weeks after my initial intercourse I had a period, after that I had couple of unprottected intercourses and found out I was preg.
In the month after my period none of the days showed as ovulating- which according to the dating scan this is when I would have conceived. hi pureapple i dont really know a definate answer to your question but as far as i am aware the dating scans go on the size of the baby so it could be wrong and your baby might just be small but i cant tell you one way or another sorry.
It's entirely based on the measurements, not on what you think you know.
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I was charting my temperature and other ovulation indicators so I thought I knew when I conceived but all 3 scans so far have come out with similar dates to each other but different to my calculated date, they are using their dates so I am too !!