10 months ago, a man I was dating beat me vigorously during what started as a consensual sex act. He continued after I had said no and forced himself on me. I ended up in the hospital because my doctor was worried I had a ruptured spleen. I told the hospital I had been in a biking accident and was not given any kind of gynecological exam. My spleen turned out only to be bruised, and I was released. The only evidence I have of this event are two photographs of my body covered in bruises, several emails I sent about it to friends, and my own testimony.
I stayed with this emotionally abusive man for many months after, but was treated for severe depression caused by this traumatic event. Do I have a case for civil or criminal charges against him?