I started my period may 12, and took my last trinessa birth control pill may 13, because i want to become pregnant eventually. My obgyn told me i should take my last pill of my 28 pack, and then i could try to become pregnant. I began the pill March(2012) because of abnormal bleeding after my last child(2011). With my last checkup my obgyn said my uterus and everything was back to normal, and i can have the possibility of having another child. My main question is about how long will this period last, because of me stopping my pill, and how long will it be before my body is back to normal? If anyone can help me out please do so, thanks.