Today I will be on my 3rd sugar pill of my first pack of bc. I have yet to get my period.. Me & my bf had unprotected sex for the first time on sunday night.. Aug. 6th. I started my pills on july 16th & have taken them faithfully everyday [same time.] in my pamphlet that came w/ the pills it said I might not get a period the first month on bc [i`m on yaz - the new low-dose pill.]

need some opinions .. My periods have never really been "on time" [every 28 days] soooo maybe I should relax & wait.

Any thoughts? :)