Hi, I am 23 years old. I had a little sex with my gf age 19-20. I penetrated a little amount of penis (abt 30 to 40 %)in her vagina. I felt vagina wasn't so much tight .She feels some little pain and after some time little amount of blood came out and after that she had continue pain with some relations between. The pain also continued for second day also some blood also released during second day .she had some relax in pain during second day and her vagina had swollen a little at its base only. So is the girl virgin? And why she has pain and some blood for second day also? Also give advise for reducing her pain. Thank you.