The night before last my boyfriend and I I were having sex and stopped to switch positions from missionary to "Doggie" I don't know if was the excitement or what but he was but he put a finger inside of me while I was in the middle of changing positions and lets just say I came bk as his finger was going in and felt like his finger nail cut the inside of my vagina, although it freaked me out more then hurt me he felt on his end he hurt me pretty bad. I felt OK didn't bleed or at leat that I could see and finished with a little more sex and stopped. We had sex last night and it was painful he finished I didn't and now I notice a foul smell and feels super raw. Cold I have and infection? What can I do here at home to help, Thank you

It's easy to get infections of several types. Try a rubber bulb syringe with soapy water and peroxide for a day or two. Answer back if you get a discharge and describe the color and consistency.