I know this ovulation test is negative (positive soon I think), but I'm a little worried because I'm on CD 17.  I usually ovulate (or so I thought) CD 14/15.  I had my Mirena IUD removed in August so I'm aware my body is probably still readjusting.  My question is, should I be worried at all about late ovulation?  I was diagnosed with endometriosis almost 9 years ago (very mild, stage 1).  Any other late ovulators out there?