Pregnancy or Aunt Flo comin?

Ok, where to start...I started out a year ago taking clomid and pills to make me have a period..well, i went off clomid in may because i was stressin bad. I continued the "period pills". I haven't had a period since june of 08, I took the period pills in october and they did nothing for me, so no period in 8 months no symptoms of a period coming...at all. Well, I'm stress free, have been for months now, life is good. Havent worried ANY about gettin pregnant or even thought of it actually. About a week ago now, I started having a white lotion like discharge, so much that I think my period is coming...go check and nothing but discharge. Its not foul smelling just a discharge and sometimes yellowish, my are very very sore, very full feeling and lower abdomen is crampy. I took an equate brand test yesterday morning and it was negative, cant get into dr. until feb. Can anyone relate to me with this?? Pregnancy or AF coming?? Thanks for all the input ladies!!