Im confused

Idayziah

I'm confused, I'm 16 and i need help, I invited one of my friends over a boy of course that im close with and he kept touching on me and i told him to stop but he kept going and then he eventually got on top of me and I tried to push him off but he's way stronger than me and he kept going and he took off my undies and etc. and put his thing in me and i kept telling him to stop but he kept going. idk how to feel about this, was this rape, i've never dealt with anything like this