I missed the hole and slammed my penis into her. It bent and it was hurting for a moment

I am 19 years old, and last night I was have agressive sex with a girl. I guess I missed the hole and slammed my penis into her. It bent and it was hurting for a moment. Then i contiuned to have sex and ejuculated. When i got home i iced underneath my balls. It hurt on the left ball and left side underneath them. today there is a black and blue line down the middle of my balls, and it hurts on the left side. they are also swollen and very big. please help i am scared and in pain.