Hi..I Just Get Married Last December And Never Had Sex

Hi..I just get married last december and never had sex before marriage so do my husband..I wll feel pain on my right side(just a bit upper from my pubic area)when we had sex too often in a week..n I noticed I had a lump in my right side of vagina..its solid but does not cause any pain when I touch it with my hand..is it dangerous?