hi everyone I am a 52 yr old women I am pre menopausal, however I had a normal period in august and have not had one since.  I have had cramps for 11 days now and still have not had my period, I have been getting upset stomachs aches not much breast tendernce yet anyway took pregnancy test was neg still haven't gotten a period could I be pregnant or is it normal to have cramping for so long without a period not sure what to think.