I think I’m out this month 😭

I think I’m out this month because glow said I was to ovulate on the 21st of this month but when I used a opk it gave me a solid smiley on the 15th! we BD on that day only. So i don’t know if I missed my ovulation day or not because glow was absolutely wrong with my fertile window this month 😭. Idk if my peak was actually the 14th and I got a solid smiley on the 15 😳 Then my bbt chart seems funny 🥺 I got creamy white thick discharge the day after I got my peak! I think I’m out this month! Can’t believe i missed my fertile week going off of glow because they’re NEVER WRONG! And why did I become fertile right after my period? Could it be because I had a chemical last month? Better luck next month I guess!