What should I do

I went on a date with this boy and he starter trying to kiss me and kiss my neck and I will tell him to stop and no but he wouldn’t listen than he started putting his hand in my shirt and pants even though I would push him off he somehow unclipped my bra and started trying to grab and look at my boobs telling me to calm down that he wasn’t going to hurt me and that he can take control all I have to do is relax that I know I want to even though I told him no and I even told him I’m on my period and he tried to touch me to see if I had a pad and I told my friend and she said I should give him a second Chance