Hello my last period was march 14, 2013 my fiance and i had unprotected sex march 18-20 again the 24th-27th i was on the pill but stop taking them a month sooner because my body rejected them. Went to the doctor april first and received the depo shot. Its april 14th and my period was due on the 11th so its 3days late. I didnt think that about the fact that i could have conceived before i got the shot. Ive been having pre sym. and im wondering could i be pregnant. Is it to early to test and if its possible will the depo shot harm my baby?