Ovulation day?

Hi ladies,

This is my first time charting and I didn’t expect to get much because I started mid-cycle, but now I’m wondering if I ovulated later than my CM, opk(ish) and app suggested. Does it look like my temp shift was on May 14th? So maybe I ovulated in May 13? But the temp difference between increase and highest previous 6 was only .16, so maybe I haven’t seen my 3 post-o temps? Now I don’t think we timed sex well at all! I also never hit a peak on clear blue advanced opk this month, but I was only testing once a day in the morning, where in the last I’ve used evening tests. Thanks for any input!