Most of us are busy women with busy lives, which means it's normal, sometimes, to forget to take our contraceptive pill. FYI, you're meant to take it at same time each day for maximum efficiency. Not planning on having children just yet? Then a missed pill could actually be quite a big deal.

Real talk: what happens if you miss a pill? Do you need to take the morning after pill, as a result? Will you definitely get pregnant? And does it mean automatic pregnancy and a foreseeable future filled with nappies and breast milk? Or, on the other end of the spectrum, should you brush it off as a non-event?

No - how you act changes from person-to-person, pill-to-pill. But note, missing a pill does pose certain risks that you'll need to be prepared for. There's a healthy middle ground where you assess your situation and then act accordingly.

We spoke to the doctors behind Clue, the period tracker app, who explained exactly what steps to take, dependent on which kind of pill you are taking. Oh, and while you're here, make sure you read up on how to store your pill properly.

It's worth remembering here that these guidelines from Clue do not replace the advice of an IRL doctor. This information is based on the contraceptive recommendations of the World Health Organisation and the Centres for Disease Control and Prevention.

What happens if you miss a pill?

Well, it depends which pill you're on.

There are two main types of pill: the 'combined pill' and the 'mini-pill'. For those of us who aren't doctors by profession and therefore need those terms clarifying, here's the difference between both contraceptive forms.

The combined pill:

Combined oral contraceptives (COCs) include both hormones oestrogen and progestin. The most common types of combined pill in the UK include:

  • Microgynon
  • Cilest
  • Rigevidon
  • Yasmin

The mini-pill:

Progestin-only pills (POCs) include only progestin. Some of the most common mini-pills given out by the NHS include:

  • Femulen
  • Micronor
  • Norgeston
  • Noriday

What to do if you forget to take a combined pill

If it’s been less than 3 hours:

A pill taken within three hours of scheduled time is considered on-time. The pill is fully effective.

If it’s been 3 to 24 hours:

A pill taken 3 to 24 hours past scheduled time is considered late. Take your pill as soon as you remember, even if it means taking two pills in one day. Taking your pill late on a regular basis is not recommended. Emergency contraception is not usually needed, but may be considered if pills were missed earlier in the cycle or in pills 15 to 21 of the previous cycle. Talk to your doctor if you’re concerned.

If it’s been 24 to 48 hours:

A pill taken 24 to 48 hours after scheduled time is considered missed. Take the missed pill as soon as possible, even if it means taking two pills in one day. As before, emergency contraception is not usually needed, but may be considered if pills were missed earlier in the cycle or in pills 15 to 21 of the previous cycle. Again, if you’re concerned, it's worth talking to a nurse or a doctor.

It’s been more than 48 hours:

If you’ve missed two or more pills, take the most recent missed pill as soon as possible. Take your pill as soon as you remember, even if it means taking two pills in one day. Do not take more than two pills in one day – you can throw away extra missed pills.

If you miss a pill, it's recommended that you should use a backup method of contraception such as condoms for the next seven days, while proceeding to take the remaining pills in your pack on time.

What to do if you forget to take the mini-pill

If it's been less than three hours:

A mini-pill taken within three hours outside of the scheduled time is considered late (or 12 hours for desogestrel pills, such as Cerazette). If you are late taking a pill, you should take it as soon as you remember.

If it’s been 3 to 24 hours:

A mini-pill taken more than three hours after scheduled time is considered missed (or 12 hours for desogestrel pills). If you’ve missed a pill, you should take it as soon as you remember, even if that means taking two pills in one day. Do not take more than two pills in one day.

If it’s been 24 to 48 hours:

You will also need to use a backup method of contraception (eg. condoms) for the next 48 hours. You are not considered protected from pregnancy until you have taken your pills correctly for at least two days.

Emergency contraception is usually recommended if you had unprotected sex after missing your pill, and before you’ve taken your pill correctly for at least two days.

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