My First Pregnancy

It's my first and the father made me cry several times the first 5weeks mine you I'll be 7weeks tomorrow. He didn't want my baby so we broke up. Now we have been separated for a week now. He says he never thought he would have to live without me so he wants to be a father now. He emotionally hurt me so many times since I have been pregnant. We laid together every night and made the baby why would you deny it. Especially when you wanted my first baby with you. I was so depressed and I'm confused now. So we just go parent or should we get back together?