Alright well, about 3 weeks ago now i had my normal period but 2 weeks after that i got my period again, it was also normal, that was a week ago, and yesterday i had brown in my undies, and today im bleeding again but this time its dark red and spotting.. I have really bad tummy pains and feel tired, I do have unprotected sex with my boyfriend, COULD SOMEONE PLEASE TELL ME WHATS GOING ON AND WHAT I NEED TO DO ): ):