Am i pregnant no period , frequent urination, cyst in right ovary?

im 36 weeks pregnant now i found out i was pregnant august 3rd 2009 from a home pregnancy test my period was due on august 1st 2009 and i went do a doctor appointment a few days later because of pain and it was due to a cyst on my ovary which is good the doctors said and woman usually get cysts and theyll go away after we bleed but since we miss our period they stay but you should go get a pregnancy test just to see and dont worry a cyst isnt a bad thing good luck