I wasn't being very smart and had unprotected sex before I received my depo shot and the first 3 days after receiving the shot I had abdominal pains now the 2 and week in exactly I have been nasuated if I eat or not nothing makes me feel better and I have been very tired and am now loosing Weight and having hot flashes these are the exact symptoms I had when I was pregnant so I am totally freaking out is it possible to be pregnant while on the depo shot