The most reliable way to delay your period is with hormonal medication, either a dedicated period-delay pill or by adjusting how you take your existing birth control. Both approaches work by keeping hormone levels steady so the uterine lining stays in place instead of shedding. The right option depends on what you’re already taking and how much lead time you have.
Norethisterone: The Dedicated Period-Delay Pill
Norethisterone is a synthetic form of progesterone and the only medication specifically licensed in the UK to delay periods. The standard dose is 5 mg taken three times a day, starting three days before your period is expected. As long as you keep taking it, your period holds off. Once you stop, bleeding typically returns within two to three days. If your period doesn’t come back within a week of stopping, that’s worth a call to your doctor.
Timing matters. If you start fewer than three days before your period is due, the medication may not work, and you could still experience bleeding or spotting. So planning ahead is essential. You’ll need a prescription in both the UK and the US, though in the UK some online pharmacies and clinics can issue one after a short consultation.
Skipping Periods With Birth Control Pills
If you already take a combined birth control pill (one containing both estrogen and a progestogen), you can delay your period by skipping the inactive pills in your pack, sometimes called placebo or sugar pills, and going straight into a new pack of active pills. This keeps your hormone levels steady and prevents the withdrawal bleed that normally happens during that pill-free week.
This approach is straightforward and doesn’t require a separate prescription. It works best when you plan at least one cycle ahead, giving your body time to adjust. Some spotting is possible, especially the first time you try it, but for most people it’s an effective and low-effort option.
If you use a progestogen-only pill (the “mini pill”), the situation is less clear-cut. Many people on these pills already have irregular or absent periods, so there’s no standard protocol for skipping a bleed the way there is with combined pills. Talk to your prescriber about your specific pill if this applies to you.
Common Side Effects to Expect
Norethisterone can cause side effects similar to what you’d expect from any hormonal medication. The most common are breast tenderness, headaches, nausea, and bloating. Some people notice mood changes like irritability, low mood, or trouble sleeping. Acne and minor weight gain are also reported. Spotting or light breakthrough bleeding can happen even when the medication is working, particularly if you take it for more than a couple of weeks.
Most of these side effects are mild and go away once you stop the medication. Skipping your placebo pills on combined birth control tends to cause fewer side effects since your body is already adjusted to those hormones, though breakthrough spotting is still the most common complaint.
Who Should Be Cautious
At the doses used to delay a period, norethisterone partially converts to estrogen in the body. That gives it a risk profile similar to combined birth control pills, including a slightly elevated risk of blood clots. For most healthy people, this isn’t a concern for short-term use. But if you have a personal or strong family history of blood clots, are significantly overweight, have reduced mobility, or are about to have surgery, the risk-benefit balance shifts. Your doctor may suggest an alternative progestogen or a different approach altogether.
The same cautions apply if you’ve been told not to take combined hormonal contraception for any reason. Be upfront about your medical history when requesting a prescription.
What About Home Remedies?
You’ll find claims online that lemon juice, apple cider vinegar, gelatin, or intense exercise can delay a period. None of these have scientific evidence behind them. Planned Parenthood has addressed the lemon juice claim directly: it won’t delay your period or make it stop. Your menstrual cycle is driven by a complex hormonal sequence, and no food or drink can override it reliably. If you need a guaranteed delay, hormonal options are the only ones that deliver.
How to Plan the Timing
If you’re delaying your period for a specific event, work backward from the date. For norethisterone, you need to start at least three days before your expected period and continue taking it through the event. Your period will arrive two to three days after you stop, so factor that into your plans too.
If you’re on combined birth control, the easiest approach is to start your next pack immediately after finishing the active pills in your current pack, skipping the placebo row entirely. You can do this for one cycle or several, though occasional spotting becomes more likely the longer you go without a break.
For either method, the earlier you start planning, the better your chances of a smooth, bleed-free window. Last-minute attempts, especially with norethisterone, are more likely to result in unpredictable spotting.