Time after starting birth control for it to take effect?

Question

Specifically Lo-Ovral. I've heard a month, a week, etc. I would like to know the time between starting the pill and when it starts taking effect.

Answer 1

i take Trycyclen Lo and i knew it started working because my b***s got super sore, and that means that the hormones are taking effect and your body is getting used to the horomone level.

Answer 2

7 days to a month.

Answer 3

you must cover yourself for 1 month