[PancakeBrah]

I don't know the details of your whole relationship so this is all speculative, but the fact her ex was there is indeed very shady. I wouldn't automatically jump to the fact that the kid isn't yours. My gut assumption would be that the ex saw you were out of town and moved in. Or even worse, your girl made the move. I know that a woman needs emotional support for a birth, but if that kid is indeed yours her ex isn't the correct call for that role. Family is, and that's about it. There's obviously something wrong here. Either the kids yours and one of those two are up to something, or he's not. I'm not sure which is worse. What's her relationship with said ex? Even if they're still friends, this is unconscionable. I hope for your sake it's your son and the ex is the douchebag, not her. If that's the case this will still be a wound, but one that can be resolved through time and conversation if it's handled correctly and both your minds are in the right place. I hope for the best, both for your son's health and for the drama. This topic shows you were trying to do right and the original post read as serious concern and duress. Be the best person you can be no matter how this situation turns out. Head up brah.