Insensitive boyfriend?

I started dating a guy about 2-3 weeks ago. Well we are long distance for the moment and he is having problems with his phone so I can’t call him. I was raped by my ex while we were together and had no way to tell him but over text. His response was “so he fucked you. Great” and I replied with “that’s a really insensitive way to put it.”

It really hurt me that he would say something like that. But maybe I’m over reacting? We are both 20. He knew I was talking about rape, because I told him how he was hitting me and all that and I filed charges but I needed to tell him. Felt like I cheated somehow. But he’s mad now..

I need some advice here, maybe he hasn’t ever had to deal with this? Should I talk to him about it or just leave?