My ex girlfriend????????????????????…

You need to let her current relationship run its course and just wait as a single. If you can't do this then you really don't deserve her and the child. What ever pain you feel during the wait should remind you of the pain you caused while you were selfishly enjoying your independence. Remember you caused this. If you are a man, then you can swallow all the **** that comes in your way in order to get them back. It's a tough road, but if it is worth it, you can accomplish it.