So my period came a couple days late didnt start off heavy but increased for one day and the next four days ive only needed 1 pad but it was only a dark brown kind of discharge like what would happen the last day of my period because of it ending, but since the 2nd day of flow its only been dark brown no heavy bleeding. Im not sure if its pregnancy or just an irregular period because i have no symptoms of being pregnant. HELPP PLEASE !!