Asking mom about birth control?

Carefully explain it to her and see what she says, but I don't recommend asking her, because all she'll think is that when you want to have , you'll have it whenever and not fear pregnancy because you're on the pill. She might be more lenient than you think so...carefully and thoughtfully ask her. DOn't throw a fit if she says no though, because then she will think that the pill is for another reason than you actually want it for and probably not trust you.