Plan B- skipped period? or late?

Question

I'm on Yaz but i was taking antibiotics and I took one of the last pills late. I also took plan B on wednesday and was supposed to get my period sunday. I understand Plan B can s***w up your cycle and i don't see any way I could be pregnant (since there was no ejaculation inside) but I'm 3 days late and I'm nervous. Has this happened to anyone before? what to do?

Answer 1

Bleeding should start after few days (3-8) after last pill - read more below

Answer 2

if you know he didnt ejaculate in you, why did you take the plan B????