opk tracking HELP!

Ciara • 💜
A bit confused. I had a positive ovulation test January 20th I tested for two days straight and of course had sex both days.. just out of curiosity I took one every night since Jan 25th and they all came out positive. I took one about an hour ago and the line was bright. Could I still be ovulating? I'm very new to opk tracking and could use some help.  FY I also took a pregnancy test which was negative. AF due February 9th. Help:(