My boyfriend and I live together. We just had a baby 4 months ago. I found out the entire time we've been dating, he's been cheating. While I was in the hospital recovering from giving birth, he brought one of his girlfriends into our home and had sex with her. He swears he done cheating and wants to change his life. He wants to fix our relationship and be a good father to our daughter. I don't know how to get past the hurt. Should I give him a chance to make things right, since we just had a daughter together or do I run like the wind?