When I had my scan on 2 jan, they said I was 8+4 rather than the 7+2 I thought. CRL was 19.2. When i took a clear blue digi it said I was 1-2 weeks when based on my scan I would have been 4 weeks. Can they ever be wrong??
Chances r you will change again at ur next scan anyway so I wouldn't worry about it. Early scans are for reassurance they can't really accurately date on a baby so small but saying that I don't they ever can be 100% as all babies are different. I got put forward by 3 days at my dating scan and that's the date they stick with for the whole pregnancy x
They did date me at my early scan and 12 week is just for NT.
I just hate uuncertainty and hope they don't say oh no sorry, you're only 10 weeks when ive been told I'll be 12+2 at my next scan.
It does happen, with my first my due date changed at my 12 and 20 week scan. They should date u again at ur 12 week scan (did with mine I had one at 8+5 then again at 12 weeks but was told I was 12+3) as they should measure crl again whilst doing the other routine checks so it may change. Try not to worry it's only an estimate anyway, in reality there's a 5 week window in which baby would be classed as full term if born (37-42 weeks) , just enjoy seeing lil one on the scans ull b amazed at how much they've changed.
I know it can change by days,.... but weeks?
It's unlikely it would change by weeks not since they already gave you a date on the first scan. You might change by a few days or so. Although saying that with my first I was changed by almost 2 weeks but then I never had an early scan. I can't see them changing u by weeks now though.