"I definitely get 3 nights AT THE LEAST!"

This is a post about domestic violence where, I REALLY NEED YOUR HELP SO PLEASE COMMENT WHAT YOU CAN. THANK YOU ALL! 
So, I'm okay! Baby is just perfect, too. For about 2 years my ex fiancé was abusing me verbally, and it's became more physical this past year. This last time was right after I told him I wanted to leave him and move back into my parent's house. He punched me multiple times in my legs, both of my thighs. He threw my phone at the area he was beating and I had an entire phone print on my thigh. He head-butted me against the front door of our apartment. I said nothing while these things happened to me or while he was yelling. I didn't have to toward the end the abuse came anyway. and this happened last Saturday morning, my legs are still badly bruised. Since this happened I've been living with my parents and I have the baby. I've been kind to him, taking the baby to see him and inviting him on walks or out of town places with the baby. He is arguing with me for 3 overnights with our daughter and I've been telling him no but I'm not sure how it works or what he's entitled to. :( thought maybe I would reach out to you all for guidance. I have pictures from the day it happened, the ugly yellowing bruises are over a week later (taken today).