Starting the pill. Plz help!

I think I messed up! So I started taking the pill about a month ago, and two weeks into taking it I had unprotected sex.

I thought my doctor said I had to wait only 2 weeks but some people are saying I should have waited like 2 months.

I’m stressing now because I’m on the 5th day of the sugar pill and my period hasn’t came yet!

What are my chances of being pregnant??

(I haven’t missed a day of the pill since I started)