How long after last active pill should your period come?

The timing of when you get your period after stopping the active pills in a birth control pack depends on the type of birth control you are taking and your individual hormonal response. Here's a general overview:

1. Monophasic Birth Control:

- If you are taking monophasic birth control (all active pills have the same amount of hormones), you will usually get your period 2-4 days after you take the last active pill in the pack.

2. Multiphasic Birth Control:

- If you are taking multiphasic birth control (the hormone dosage varies in different phases of the pill pack), you may not get your period until 2-4 days after you take the last active pill in the pack or even after you start the next pack (depending on the instructions in the package insert).

3. Extended Cycle or Continuous Birth Control:

- If you are taking extended cycle or continuous birth control (you take the active pills for a longer period, often several months, without a break), you may experience irregular bleeding or no period during the extended cycle. Your period should return to your normal pattern once you stop taking the active pills and start the placebo or hormone-free week (if applicable).

It's important to follow the specific instructions provided in your birth control package or as directed by your healthcare provider to ensure the effective use and expected pattern of menstrual bleeding. If you have any concerns about when to expect your period or if you experience any unusual bleeding patterns, it's best to consult with your healthcare professional.