9th day ovulating... is something wrong?

Morning ladies, I am currently using the clear blue advance opk. From last Sunday to Friday I had the flashing 😊 and Saturday-Sunday I had the solid 😊. I tried using a regular strip opk this morning which read I was still ovulating. Is this abnormal?! My high peak days were Saturday and sunday. According to glow I should only ovulate just last week only for 7 days. Now I have mild cramping on the left side and light groin pains that go into my knee (maybe I am overthinking the pain 🤷🏾‍♀️).

Any insight on this?!