I'll finally be going for my 12w scan on Friday and was just wondering if anyone can tell me what to expect? Are you able to see much or does it still look a bit like a blob? Also, do they give you a video or a photo or is that later on at the 18w scan?

Oh, and can they tell you the sex or is that generally at 18w?

Thanks for any answers, I'm a first timer who has no idea!