Ovulation after cd24??

Trisylee • Ember Sue born 10.24.19 6oz 8 1/4 inches passed peacefully in her daddy's arms❤ Mommy of Angel's 👼👼👼👼👼 LA postive/ Antiphospholipid syndrome/IC. Phoenix Reign 2.24.22 Odin Est 9.1.23

Any ovulate or have a postive opk after Cd24. Last time i was on clomid i ovulated exactly every time on Cd22 positive OPK cd21. Well its cycle day 24 and i started OPKing at cycle day 16. With nothing but negatives. Anyone else have this happen. Or some advice.