I truly need help…

After being together for 2 years we ended up having a baby together. She is 6 months now. My mil has caused so many issues for us since the beginning. From allowing ( inviting ) by his ex to come over and beg him back to full on crying about that fact we were having a baby( not in a good way). To take accountability we did break up once around the 4 months mark. And we later found out I was pregnant during our breakup. We was still sleeping together and I was getting with someone else. I made that very clear to him that we were just friends with benefits. So I got pregnant and we decided to keep her. He proposed, we got married, and later on had the baby. The whole time I was pregnant he was very mentally abusive. There was multiple times I ran away to the emergency and sat in the lobby just to feel safe. To give him a peace of mind I spent over 1,000 dollars on a dna test so that he could never complain she wasn’t his. I stayed at my moms till the results came back. After I had the baby I tore and needed a bit of help to recover. I ended up breaking up with him at the two week mark due to how he was treating me. I ended up getting back with him a few days later. He finally broke up with me and I don’t want to go back. He said he wanted someone normal and I asked what I do that isn’t he got upset and didn’t answer. There so much more. I truthfully don’t know what to do.