I have PCOS and only one functioning ovary, so I can go months without ovulating. Currently been off contraceptive for 2 years. This month I thought I'd track my cycles, and I got a high lh test on the 8th and another on the 19th. So which day would I have ovulated from this chart? Apparently according to my Flo app I'm due on my period tomorrow, but if I've ovulated this late surely it's going to be delayed? My cycles vary from 17-39 days. Thanks in advance