smart: I have had unprotected sex with my girlfriend 29 times in the last week believe it or not. We used protection 3 times out of them. My girlfriend is on the Mini-pill. How effective is the form of contraception and is there any channce she could get pregnant. P.S. I had sex 29 times in the last week sumtimes 4 times a day! Great stamina or what?How safe is it to have sex more than once when GF is on the mini-pill?the "mini pill" refers to a low dose pill with a synthetic form of the progesterone hormone and no estrogen. Mini-Pills are 87-99.7% effective, slightly less than regular birth control pills. You are in no way more likely to get pregnant the 29th time than the first time. Don't get me wrong if you have sex 1,000 time your odds of fertilization are greater than if you have sex once but as long she takes the pill correctly no one time should be anymore likely than another. I was on a mini pill for 3 yrs I'm sure she's fine.....Don't waist a bunch of money on pregnancy tests until she misses a period. Most test don't work until 3 days after a missed period.How safe is it to have sex more than once when GF is on the mini-pill?What is the mini-pill? Do you mean the birth control pill? If she's on the birth control pill, and she's taking it on time every day, and she's not taking any antibiotics at the same time, it should be about 99% effective. The pill works by preventing her from ovulating, so it doesn't matter how many times you're having sex. It's all about whether she ovulates or not. If you wanted to be super safe, though, you could use the condom while she's on the pill.How safe is it to have sex more than once when GF is on the mini-pill?wear a condom|||You felt the need to tell us twice how many times because?? you know the more you say it, the less I tend to believe it, but any way... What is a mini pill? Birth control alone is never 100% effective, to be as safe as possible both parties should use a form of birth control, meaning you should be wearing a condom too as well as her being on the pill.