Sex while on the placebo pills of Yaz and during menstrual cycle. Help!?

My boyfriend and I do not use condoms when we have sex because I am prone to UTIs and get one whenever we use them. I've been on Yaz for 3 years now and am currently on my 2nd white placebo pill in this month's pack. We had sex earlier tonight and did not use a condom and I got my period a few hours later. I'm somewhat panicking because I feel like I'm unprotected with the sugar pills and he did not pull out.
My question is, should I get purchase B tomorrow because I'm not as protected on the placebos or is that unnecessary?
Also, does the fact that I got my period a few hours later somehow factor into this at all??
 
Back
Top