Im currently on the depo shot . Its my second shot and i was a couple of days late getting it, i had unprotected sex (he went off in me) a couple of days before i finally went to get the shot. Lately ive been feeling sick like throwing up and mood swings but thats all no breast tenderness or cramps, is it a possibility that i can be pregnant? being that i was late for the shot and he went off inside of me a couple of days before i got my late shot?