It's been 7 years of TTC and nothing. I have PCOS and irregular menstrual cycles. The past 3 months my period has come on its own with 26 days on between and my periods last anywhere from 5-7 days. I was suppose to start my period yesterday but nothing yet. I have some cramping on my right and left side not bad. Took a pregnancy test today negative. Should I wait longer? Was it too early to test?