Please consult a doctor when you're wondering something, and not your friends. The information they gave you was incorrect. The point of BC is to prevent pregnancy, regardless of if you've had a child before--
Taking BC in the past doesn't harm a future pregnancy nor does it harm your body because you've not been pregnant. However, you weren't protected when you used them. BC has to be used perfectly for at least 1 month to be effective in the body.
I mean I'm taking a contraceptive pills before,because I'm afraid to get pregnant before.
Thanks
what kind of pills you talking about? and why are you taking them, your post was some what confusing??