Description : If a girl gets pregnant on her period does it stop early?
Last Answer : Periods can be only one or two days long. If you are using birthcontrol or have a UDI it can be really light. The fact you had aperiod tells me you aren't pregnant. You have all ready ovulatedand the ... if you have sex on day 11-12 thesperm will be there when you ovulate and you can get pregnant.