Over the past month i have been getting symptoms of pregnancy. i have random head aches, backaches, the whole month i have had very painful cramps. running to the bathroom, nausea all the time, every thing i smell or eat makes me a little sick. i have a lot of gas from both ends, my breast are not sore but they have gotten bigger and the ring around it has also gotten larger. anything i take for these pains it still will not go away. i just received my period not to long ago. It was lighter than usual and it lasted the normal days. after my cycle i did take a pregnancy test after and it came back negative. I am still feeling the same problems i had before my period. i am a diabetic and i do know some of these symptoms can be cause by that. i still would like to know if i could be pregnant?