I just broke up with my bf of 5 years (well he left me... stupid!! lol) and basically I am worried about the possibility of being preg. Here is the time line... I am probably over reacting and its probably not possible but I would like to know if I am just a fool before I go out and buy a test...

Sept.
22 we had sex for the last time

Oct.
8 I was supposed to get my period (which usually comes wed. night... regularly pretty light becase I am on birth contol) but it didnt come until really late thursday night and it was incredibly heavy

29 I was supposed to start my period (at this point I had already stoped taking the birth control pills)

Nov
3 Still nothing!! and to be honest I have none of the usual symptems of my period either... no cramps, no breast tenderness...

Should I be worried or is it pretty much not possible and the only thing effecting my period is either the pills or stress (which I dont think I have been under... I have been feeling great!)