So. This is probably a silly question, but I have an ultrasound booked in for just under two weeks time, which according to my lmp will be 12.5 weeks.
But won't I most likely only be 10.5 or even possibly 9.5 from when the baby was conceived?
Will this affect having my ultrasound then or should I wait until a later date?
Re: Silly question
If you measure 10 weeks, then you are probably 10 weeks. But 10 weeks means that you have actually only been pregnant for 8, with the first two weeks being the start of your LMP. So in your case, the measurements will probably say that you are 12 weeks. The measurements are adjusted to the lmp, not ovulation/conception date.