I'm seventeen and i just got off my period a week ago and now i'm spotting. Its sometimes red, pink, and sometimes it is brown. I have unprotected sex alot with my bf but i just started a low hormone birth control bc im allergic to hormones. I just started the birth control right after my bperiod. I need advise bc well i have been having really bad asid reflex and have been throwing up and not been hungry much ether.