I dont think i ovulated last month

I got diagnosed with PCOS about 3yrs ago iv never temped untill the end of dec last yr my January cycle i thought i ovulated as i had +opks but the was no temp pattern and my feb cycle same thing +opk so thought ovulated again but wasnt untill a lady here suggested that i may of only just ovulated on 21st which is cd33 my temps have been goin up in a pattern 1st pic last cycle 2nd pic this cycle.. what do u ladies think?? Please any suggestions would b helpful