How accurate is a dating scan at 8 weeks Raleigh nc free sex web cams

how accurate are scans if I am 9 weeks 1 day on the 22nd then it can't be the other guys but I've read it can be a week either way I'm just so confused someone please help?

You can't be 100% sure ok ovulation dates as they vary from month to month.

Found out when I went 2 GP 4 my results n had 2 have HCG levels checked n another scan in a week.

Told to come back in a week...nervous and trying not to stress but it's hard... I am 7 weeks pregnant with my first baby, my GP sent me for a scan at when we predicted I would be 6 weeks for a dating scan. I went back a week later and there was a baby and a heart beat!

Then again I've read that at 7/8 weeks the baby is so small that if they are out by a few millimetres then they can end up being out by a few another scan at 12 weeks so am really hoping they will tell me everything is okay. The sonographers explained that the earlier the scan the more accurate as the embryo has very standard development.

i can see how you can be less pg than you think as the sperm can hang around for 5/6 days apparently before doing the deed. I had one embryo with fetal pole and heartbeat and one blighted ovum.

They must base the measurements on averages, but 3 weeks out seems like a lot. If so, did your dating scan turn out to be right according to later scans? Thanks Are you measuring your dates from the first day of your last period? A scan date is normally spot on although if there's a few days difference between the scan date and your date they will go with your dates.

Or might they tell me later on that my dates were correct after all. Yes I am measuring it correctly - I was a bit obsessed and recorded everything in my diary.

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So last week we had a recheck with an external ultrasound and everything is fine with baby's heart beat and size.

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