I have been on depo for year and went off of it and been off for well over a year and i think i maybe pregant havent had a period in a month and i took a pregancy test it came out negitive but i still think i might be pregant i dont know what to do has anyone had anything like this before because i have been sick and my belly is really tight and i have been going to the bathroom every 10 mins and i feel wierd feeling inside my belly could someone tell me what is going on or what i need to do. ?