Do fathers really need to be in the delivery room during the birth of their children?

I'd say it largely depends on how supportive you want to be for your wife, but also whether you have conditions that do not allow you to be in the room. Most women would want their husband in the delivery room together because it's a really emotional moment and there's no better support than a husband being there because you're having a baby together - I'm a single mum and I didn't have that kind of support, so it's something I'd want for my next pregnancy (which by the time I'd hopefully have someone to settle down with). It also helps a lot to be there because well, your wife has been through over 9 months of pregnancy and she's literally giving her life to you and your child so ... it's best that you're there! However, with that said, there are some exceptions. For example, I dated men who have an intense fear of blood or "gruesome" graphics so they'd probably faint if they were in the delivery room - in such cases, it's best for you to maybe just wait outside, or request to only be by your wife's side so you don't witness the birth process itself!