For close to a week or more, (maybe longer I can t quite recall) I ve been feeling pressure on my bladder and pelvic area. It s a constant pressure. On a few rare occassions I ve had a sharp shooting pain in my vaginal area. It s a pressure like I always have to urinate, but very rarely do I have to use it. I even took a pregnancy test when I first missed my period in January, and it was negative. I had my very first Depo Shot on December 11th. My period started the day before on. Since then I have not seen my menstral cycle. From what I read the shot becomes effective the next day, so I definitely should not be pregnant. It was almost 2 weeks before I was intimate with my partner after receiving the shot and was not intimate before. I used Depo once before after having my second child, and it never stopped my period. In fact, it made it frequent and irregular; i was literally bleeding every few days, especially after sex. I need help understanding what s going on with my body. Even though what I m feeling isn t pain, it s becoming a real dscomfort and somewhat unbearble. Please help