PLEASE HELP?! Did I accidentally prevent ovulation???

Tee

I just started charting BBT a few days ago (7dpo) ..Today I'm suppose to be 10dpo and my temp dropped again to 97.4...So basically my temps have been 97.8 on 7dpo; 97.4 on 8dpo; 97.7 on 9dpo; 97.4 on 10dpo.... And (after doing some reading/research on the internet about post O temps) I'm getting worried that I may have accidentally prevented ovulation this cycle 😭. I started using OTC progesterone cream (Emerita Progest cream ordered off amazon) on CD16 after getting my 1st positive opk on CD14. Now I just realized I probably started the cream too soon b/c I was still getting positive opks on CD14, CD15 AND CD16 so I may not have even ovulated yet on CD16 when I started the progesterone cream.....ughhhh so now I'm freaking out like what have I done!?! All this TTC is getting to me and I know I just need to relax and trust God and His timing.. it's just so hard and I'm struggling a bit with it all atm feeling like I'm just screwing things up for DH and myself 😫. I know no one here can tell me for certain if I did in fact prevent O this month only time will tell but does anyone have any advice for me? ANY advice is GREATLY APPRECIATED!! I didn't use the progesterone cream last night and I've only been using it once a day 20mg at night b4 bed. Anyone please? What should I do now? Just wait? Here's my chart btw..also I'm 28 y/o idk if that changes anything...