Wed Apr 15, Mon May 04, 9: Walsall To be honest, I thought I was 2 weeks in front of my Due date.. Mon Feb 16, Its so common to lose between a few days to a few weeks at your dating scan. No pregnancy is textbook so changes that happen to your body and symptoms you get don't happen at a certain time. When you calculate your due date from your last period you know you aren't pregnant for at least the first few days of it because you're on your period and then it may be a further 2 weeks before you ovulate, depending on your cycle if you get me so at the beginning after that period you're not actually pregnant.
Dating scans are the most accurate to go by. I dunno if that made sense Thu Jan 01, 5: Watford Mine was wrong hun. They put me over a week ahead which was impossible as I knew the date of conception and I was still on my period when they reckoned I conceived plus I was in the process of moving at the time too didn't just have one big moving day spread it out over a week so the only way my 12 week scan was right is if it was immaculate conception in which case I will sell my story to the paper and never have money worries again lol.
I really don't have much faith in them to be honest. They're good for checking any developmental problems but as far as dating goes every baby grows at a slightly different rate. A 5lb baby that grows into a 4 foot 8 person isn't going to be the same size as a 10lb baby that ends up growing to 6 foot 5. I have 10lb babies in my family all through my mums side so didn't surprise me that the dating scan said the baby was bigger but they still insisted that there dates were right and mine were wrong.
Like I said in that case I should be rich. Lara Wed May 06, 8: Sun May 03, 7: When i went for my dating scan i was told i was 14weeks Wed May 06, Mon Nov 24, 2: All babies vary in size which are why the due date you are given is usually give or take a week or two, but however they are taken on the average sie of a baby and are accurate.
Mon Mar 10, 6: Wed Feb 18, 9: Mon Jan 26, 3: Leeds Well if you know when you ovulated then that's the most accurate way to date a pregnancy, 12 week scan is next accurate later scans are less accurate.
How long is your menstrual cycle? The due date by LMP assumes a 28 day cycle, if you have a longer cycle then your due date is likely to be later than you work out you're more likely to have ovulated later in your cycle Thu May 07, 9: Fri Mar 13, 3: Thu May 07, Fri Jan 16, Yay I'm not alone lol we could start a club. Anyone else had the doctors tell them that as their scans are so accurate it's immaculate conception: Fri Jan 02, 8: East Midlands UK i also believe my scan dates are wrong also.
Sat May 09, 1: