So I'm supposed to start Clomid my next cycle which I have previously posted. But af hasn't started! I am on cycle day 45! Basically I have skipped a month. Have already had a pap and hormone testing and ultrasound to check for any problems and everything came back normal. My Dr said maybe endometriosis? I've taken several hpts just in case and all are negative. I wish af would show up and put me out of my misery. And so I can start Clomid. Grrrrrr. Anyone else have a similar problem?