I stop the injections of August of last year would've made a year. I started my period in July of last year with no problem so it's been a good 15 months today since I had an injection . My period comes on like the 27 of every month but December of 2016 it decides to pop up on December 17 and with that being said I had unproctected sex like the day or two day after it went off could I be pregnant ?? I'm really trying but I think that taking the depo has screw me badly :( Answers please