Anyone take plan b and then had a yeast infection?

ca

I've been off BC for yrs and one drunk night I asked the guy I've been sleeping with to cum in me 🤦‍♀️ anyways I took plan b, a few days maybe a week later I'm spotting and I've what seems to be cottage cheese discharge that's tinged red from blood. I hear spotting is normal after plan b (first time taking it) but what about the discharge? I took monistat 1 day just in case and made a dr apt for tomorrow morning (I noticed the discharge two days ago but I've been so busy at work) to get tested! Any ideas?