Originally Posted by SchrodingersCat
It's unrealistic to expect that "nothing will change" when he has a baby. Babies change everything! But it doesn't have to be for the worse. If you still love each other, and if the other gf isn't freaking out on you or anything, then just take it one step at a time.
It's not up to the bf's mom to tell you you'll have to "let go" (assuming that means "leave"). It's not her relationship, she doesn't even get a vote. If you three are happy, that's all that matters.
Was going to say the same thing. Things will change (thank god, life would suck without change). However it can be for the better. Children change things, being parents change things.. doesn't mean you can't be part of it. But roles change. Even for the people involved. There is bonding between parents and kids, even between parents.. if you stay involved you may see more of that.