
Just remember about the back-up contraception if it applies to your situation. There is no medical reason that an individual cannot start on birth control pills at any time during menses. If you’re taking progestin-only pills, it’s best to take them at the same time every day.

They must be taken once a day, but they don’t need to be taken at the same time every day. They contain both estrogen and progestin. These may include vigorous exercise, rapid weight loss, taking certain medications, illness, emotional stress, etc. Yes, if you take your pill 2 hours late it’s still effective. Having missed the appropriate start time for the "Day One" method won't cause any issues besides the fact that you now need to use back-up birth control (e.g. Causes of late period when you are on the pills Regardless pregnancy, the following are other factors that may cause delayed period on birth control: Certain conditions that affect the length of your ovulation. You do not need to use back-up birth control with this method and you are protected from pregnancy right away.Take the first “active” pill of the first pack during the first 24 hours of your period.Based on your inquiry, it looks like this is the method you intended to do, which is: Most individuals starting birth control pills start their pack with the "Day One" method, as there is no need to use back-up contraception with this method. However, you need to use back-up contraception if you are sexually active until you have taken 7 consecutive days of active pills.Take one pill at the same time every day. Start your pill pack when you remember.If you are just starting on your first pack of birth control pills and accidentally start late, you should simply: If youre taking your pill more than 48 hours late, it can affect your protection against pregnancy. So today, I took the first pill and my period ended a couple days ago and I was wondering if this is OK and if I should still continue taking the pills as I already am or if I should just stop and discard this pack and wait until the next month to actually start? Answer

I had thought that I needed to take the first pill the Sunday after my period ENDED rather than STARTED like I should have. However, you need to use back-up contraception if you are sexually active until you have taken 7 consecutive days of active pills. If it’s been less than 3 hours since you were supposed to take your pill, take it ASAP you will still be protected against pregnancy. If you are just starting on your first pack of birth control pills and accidentally start late, you should simply: Start your pill pack when you remember. Taking it even a few hours late can increase the chances of an unwanted pregnancy. I just started taking birth control pills for the first time (Alesse 28 day pack) and I realized that I misheard/misread the instructions. If you use progestin-only birth control pills (the mini-pill), you should take your pill at the same time every day.
