Just curious. I have a friend who has twin sisters and the mom didn't know there were two in the womb until she delivered them. They are in their 30s now. Do things like that still happen?!
I watched a home birth video where a mom, who had had the 20 week scan, delivered a surprise twin. I don't know how another baby can hide in there but it apparently is possible!
Re: Anyone not know you were having twins until delivery?