While I am waiting for my pills to arrive by mail, I am using my mom's birth control that she doesn't need anymore. I start on Sundays and I intended to start my placebo pills on Sunday, get the period Wednesday, and start a new pack on the next Sunday.

My problem is that I have one pill left and it's Wednesday night! So I will be safe tomorrow night (Thursday), but what do I do about Friday and Saturday? Should I start the placebo pills on Friday and take the new pills a week after, or should I do nothing and then start the placebo pills again on Sunday and then start new the next Sunday? Will it throw off my whole body's schedule? This is really urgent and I feel like I have no one to turn to :-(

Also, the birth control hasn't arrived yet, and I really don't know when it will.