Am I pregnant I took plan b please help

Anika

Hello all. I am having a minor freak out and want some info about plan b. The condom broke during sex and I immediately rushed to the pharmacy and took a plan b within 30 mins. The problem is that I am at the end of 2 days post ovulation, and I’ve heard it doesn’t work after ovulation. Is this true? And omg what are the chances of me being pregnant? Thanks 💜