On the 1st of June 2011 I took one depo shot and my next appointment was on the 22nd of September but I never went again for my second shot.I was seeing my periods during all this time when I was waiting for the injection to wear off.so I had two boyfriends,it hapend that I slept with guy 1 on the 29,30,31 of August 2012 and that was before I had my periods.then on the 1st of September my periods came and I slept with guy two same day howevr my periods lasted for a about three days then I later slept with guy two on the 7,8,and 9 then again on the 16!who could be the father

The dates are too close together to determine paternity inh this manner. You will have to wait until the baby is born to have a DNA test performed.