So i ended my period on the 4th of April but now I just started bleed again on the 18th. It barely just started so i can’t tell if it’s full blown period. I’m on birth control and my period always comes at the end of my pills but i still have a full week and some days left . Lately my back has been hurting and boobs . Normally when my period is about to start i get very sensitive so i can’t have sex but my vagina has been perfectly fine that’s why I’m so confused. My period is after my moms and she already had hers but I’m normally two weeks after her so this is not normal to come so soon especially when i always come on the last week of my birth control pills which I’m not