Did my plan b work?

I had to take a plan b pill about a week before I was supposed to ovulate and a few days after my last period. (Not because of unprotected sex but the condom slipped during withdrawal, so we weren’t sure if any cum got on me so we decided to be safe about it. It was within the hour of sex as well.) Anyways I didn’t experience the first plan b side effect. Now my ovulation week is almost over and I been experiencing thick clear discharge all week right on time? Idk if It worked because I ovulated or if that’s normal.

Also I want to know if I ovulate that means I’m not pregnant right? I would think ovulation means no fertilized egg, but I would like opinions. Thanks ladies I appreciate all the love, help, and support ❤️