Never heard of it, and I wouldn't expect a present, and neither would dh. Bubs was present enough for both of us, and a costly enough experience as it was, without purchasing lavish gifts. I also think there are already plenty of other times for presents (birthdays, anniversarys, mothers/fathers day, christmas) so why not make the birth of your baby just about the baby.

That's just what I think though, I, like the next girl love presents, so you do what is right for your family.