WHAT CANT I DO

JBOR,
Please do not feel like you have to stay with him because of your health, yes you love him but why stay with someone who is controlling you! I am here to tell you get out now before you get to sick and can't help your self. You need to have a healthy atmosphere around you when you have cancer. The stress will bring you down. I watched my mother be abused while she had cancer and she left to late to really help her cancer. She died at 40 when she could have lived another 10 years.
Thankfully you are only dating and not married to him that will make it alittle easier on you. I wish you luck with your cancer and your situation.

LEAVE...no one should EVER be hit!  Find support in family and friends who really care about you and do it now.  Take care of yourself and don't put another ounce of energy into him.  You need to focus on your health.

First, if he is hitting you then you need to leave I know you Love him but, deep down inside you know you are unhappy..so why stay?  you have other issues you have to take care like yourself first.  You are what's important right now. let go and quick..

If he is hitting you then you need to leave. I know that you love him but no one deserves to be abused. He is controlling ...the situation being that he can do what he wants but you can do nothing is not the way a healthy relationship should be . A little jealousy is ok but the situation you are in is not.
Even though you have cancer...I would get out....