I have not got my period in 5 months and I'm not pregnant, does anyone know what could be wrong:confused:confused:

It could be a number of things:
-stress
-your diet
-it could be because your stressing that your missing your period.
Try going on the contraceptive pill as this regulates your period and makes them less painful.
Hope that helps. Xx

Have you talked to a doctor about this?

Yes, it is time to talk to your doctor, why have you not went at least to the health department if you can't afford a doctor.

But it can be many things, some very minor, others not so minor