Question

Can you take norethindrone a week after your period or does it have to be before? How effective is the "mini pill"?

Answer 1

Well... It wouldn't be effective as it is a synthetic progestin meant to cause menstrual bleeding and ovulation... The thing is that because that would take four more weeks to happen again, so it would be ineffective.

The mini pill which is essentially the same thing and is Progestin is to be taken everyday and has a 90 effectivity rate.