If a man starts hitting, and you go away and then go back, he will assume that you accept his behaviour. Even if you say you don't, even if the courts put restraints on him. He will certainly get worse if he feels you have accepted this outbreak of violence by going back. The thing is that men who bash are men who enjoy bashing, and they don't like to get their enjoyment interrupted or stopped. You will end up as his punch-bag. You may not get another opportunity as good as this to get away and make sure you don't get bashed again. You can find another man, who does not get his fun from violence against women. This violence always ( absolutely always) escalates, so you are risking your life and maybe your baby's life by staying. Go now, while you can. Go as far as you can.
I know what I am talking about