I have been on my period for along time now and don't know what going on i was bleeding heavy for 13 days and the color was normal but now its been 21 day and the blood is a light orange color with a little red in it and i have been in so much pain in my stomach i feel tired and week a lot i have done had sex yet because i always wait about i week after i get off and i know im not pregnant because i have an in plant birth control that lasts five years im so confused is the by any chance some could please help me.