So, I should begin by saying although I'm British, I'm currently living in a different country and multiple scans are common here. You also choose your obstetrician and that is the person you see from first appointment, every scan and who will deliver your baby.
So we went for a first scan yesterday (vaginal), baby measuring just over 6 weeks and heard heartbeat etc..... and the doctor suddenly says 'that's a boy!' I was shocked and asked how she could possibly tell and she explained about the size of the yolk sac and something about the fetal pole and repeated 'I'm certain, that's definitely a boy'.
We have a 4 year old girl already so this made hubby's day (culturally it's still quite a big deal to have a son where he's from). He'll be gutted now if she's wrong.