Re: When was/is your dating u/s?
I think it all depends on how close to knowing when your last period was as to how soon they will do one. I just had my dating u/s at 11w5d, but I know most of my friends have gotten them around 8 weeks. I also think it's doctor preference. I woudn't worry about when it is, the plus side to waiting is the more it grows the more it looks like a baby and less like a blob