They claim to be completely accurate but actually can be one week off either way
no.
The fetal heartbeat can be heard by the 12th week. You should have a Doppler scan for the heartbeat far before 20 weeks.
It could possibly mean that you have had a miscarriage, a doctor or nurse would be able to tell you, all the best and good luck.
?????? a week out?
Maybe. They must have cause to worry or they wouldn't scan again so soon. However, don't be too worried or you could cause your body and babies stress. Try deep meditation in the mornings, keep your regular routine and think positive. Everything happens for a reason.
When i had my 7 week scan theywere both 6.5mm. i dont know if this is average / normal.
This happens around the 5th week of pregnancy. But will not be able to see this on a scan until your 16 weeks
8 weeks from conception is 10 weeks of pregnancy, is your sonographer confused?
I had a ultrasound scan at 7 weeks 3 days, and the pregnancy sac was visible, but my doctor could not find the fetal pole or heartbeat. He said there can be a significant amount of dvelopment from week 7 to 8, and I sm scheduled for another scan in a week's time. He said this wasn't necessarily bad news so I'll just have to wait.
Absolutely not. The later in pregnancy the less accurate the scan. The first two giving a due date of October 2nd will be correct and give you a conception date of around January 9th.
You wont get a result until you are about a week gone (2 weeks after sex). By medicine or suction. The doctor usually want to do it when he can see it on the scan so it's usually not done before 5 weeks.
i am 39 weeks pregnant my midwife told me their had been no growth this week what does this mean
I am not sure what you are meaning, but no I think not, you will find out the babys sex only when you are 18 weeks +, if you are living in the UK then you will find out at your 20 week scan (normality scan).