I have my 12 week scan today for my 2nd baby. I am so nervous! I really don't know why either. Everything was fine with my first baby and I just feel like we won't be so lucky again! I'm half convinced I've had a mmc, for absolutely no reason! Someone talk me down! My partner doesn't seem nervous at all, and says it will all be fine. I feel like we're pushing our luck! It doesn't even make sense.