Get pregnant on the depo shot? I have been on it for about 4 years on and off. Would miss a shot here and there since I had nothing to worry about. I am with someone now and have talked about have a child. I figured that since I am on the shot, the sex would be unprotected and no pulling out since we both agreed about having a child. Since I am on the shot, how possible is it for me to get pregnant? I am not due for my next one till Feb and am planning on not getting it any way. Thanks!