Suggest Treatment For Pain In Vagina After Sexual Intercourse

hello doctors,
i had sex with my girlfriend 2 weeks ago. we had good pleasure and done 4 times sexual intercourse in night. we had done sex many times as we are in relation from last one year. usually no problems occurs in past but now this time after the sexual intercourse my girlfriend is feeling jelous in vagina from last few days. We had some wild sex styles also. i had used lubricated condom in every sexual intercourse. What can be the problem and please suggest the best cure for it.. plzzz doctor help me. please help me.