could do with some advice, my periods are normally regular 25 day cycle every time and last for 5 days, me and my partner only have sex when we can due to him been away alot with the army. my period this month was a day late so i did a test n it come bac neg, when i did come on it was only for 2 days and not heavy at all and no bad cramps like normal, on the second day i couldnt wear tampax because it hurt like to put it in. now i am so bloated it hurts am not experiencing cramping pains my belly hurts like its going to pop or something and i cant get comfortable at all whether i sit or lay down. i did another test but it still neg. i should also state me and my partner have been together just over a year and never used anything, could i be pregnant????