I was on the Depo shot for 1 year. My next shot was suppose to be on March 1st, but I don't have insurance anymore due to a change in address. Since then I have been experiencing pressure in my lower abdomin, fatigue, change in appetite, and weight gain. I checked a pregnancy website and it said I would be on week 3. I took a home test but it came out to be negative. I don't know what to do. I feel pregnant but the tests say otherwise.