Confused

Okay so I thought I ovulate on day 15 of my cycle I’m 8 or 9 dpo and I took a opk yesterday cause I had some like twingy pain and the test was darker than it’s been and it’s stayed about the same this morning when I tested could I be ovulating late or could it pick up other hormones I have a 5 day Sooner Clearblue test and I’m dying to take it to see if anything shows up what do you ladies think???

Day 15

Day 22

Day 23