The dear doctor. I recently with the girl have started to be engaged in sex without...

[Deniska]

The dear doctor.
I recently with the girl have started to be engaged in sex without a condom. My girl accepts logest 1.5 months (the middle of 2 packs). And here we were engaged in sex without a condom. I am am disturbed very much with probability of mine deushki zaberemenit.
Tell or Say PLEASE probability in percentage. Whether you think, what is it Good and reliable contraception?
MANY THANKS

[Malanova T.B.]

If your girl does not pass (!) or miss (!) tablet Logesta, on the second cycle of reception contraceptive effect more than 90 %.