No more proposal

My SO bought my engagement ring and now that I'm pregnant he chose not to give it to me. It's ironic how he was willing to commit by making this baby due in December but not by marriage and I'm down in the slumps wondering what in the world am I doing with my life? I shouldn't had thought I'd have a happy ending. Who am I kidding I was destined for failure.

No he's not planning a proposal he tells me constantly to move out and he's reached out to his ex via fb and looking for girls on Craigslist.