I am an egg donor, had 32 eggs retrieved To prevent

Patient: I am an egg donor, had 32 eggs retrieved.To prevent hyperstimulation, took ganirellix 3 days after.Then, six days after retrieval (3 days after last dose ganirellix), had unprotected sex.Took plan B, but not until 24 hours after having had sex.Question is—is there any chance at all I could have gotten pregnant?

Symptoms: Egg donation, cramping

Doctor: