Suppress Your Menstrual Cycle#

Yes. In Canada, the progestin-only pill commonly used for short-term period delay is officially approved for managing painful or heavy periods, treating endometriosis, and inducing a withdrawal bleed in someone whose periods have stopped. Using it specifically to delay a period for social or personal reasons is considered off-label use. Off-label prescribing is a routine, legal practice and is supported by long clinical experience and research. The dose used for delay (often 5-15 mg total per day) is much higher than the dose used in the contraceptive mini pill (about 0.35 mg per day).

Very effective if started at least 3 days before the expected period and taken consistently. Small amounts of spotting are still possible; full periods are unusual on the higher-dose progestin pills. Combined contraception used continuously is also effective but has more breakthrough spotting, especially in the first 1-3 months.

Mild spotting can happen. Continue the medication as prescribed if you are otherwise well. Do not lower the dose - a lower dose makes spotting worse, not better. Reasons spotting can happen:

• You missed or were late with a dose
• You started the medication close to your expected period
• Your body is more sensitive to the drop in progestin level
• Underlying conditions (fibroids, polyps) - more likely if spotting is unusual for you

Seek in-person care if you have:

• Severe abdominal or pelvic pain
• Heavy bleeding (soaking more than one pad per hour for two hours)
• Feeling lightheaded or unwell
• Signs of pregnancy

Most people bleed 2-4 days after stopping, sometimes up to 7-10 days. If you spotted on the pills, you may still have a full withdrawal bleed after stopping. If no period within 14 days of stopping, take a pregnancy test. If no period by 4-6 weeks or multiple cycles are missed, contact a clinician.

No. A short course of hormonal medication to delay one period does not affect fertility long-term.

Same family of medication, very different dose. The contraceptive mini pill provides a low daily dose meant to prevent ovulation and thin the uterine lining for birth control purposes. The period-delay pill is many times higher, intended to stabilize the uterine lining so it does not shed. The high-dose pill is not reliable contraception on its own; use condoms or another method if you need pregnancy prevention.

Continuous use of hormonal contraception for years is generally safe and is supported by multiple medical society guidelines. Concerns that skipping periods is "unnatural" or harmful are not supported by evidence. The lining of the uterus stays thin under continuous progestin or combined contraception, so there is no buildup to worry about.

No. Fertility returns to your baseline once you stop. The birth control shot has a slight delay (sometimes 6-12 months to fully clear), but other methods return to baseline within 1-3 cycles.

A normal menstrual period is the shedding of a built-up uterine lining after ovulation. On continuous contraception, you do not ovulate (or you ovulate less), and the lining stays thin, so there is no significant lining to shed. Any bleeding you have on continuous contraception is technically a "withdrawal bleed" (response to a drop in hormone level), not a true menstrual period. Withdrawal bleeds are usually lighter, shorter, and less crampy than natural periods.

Yes. Continuous use of hormonal contraception to suppress periods for personal preference is supported by guidelines from the SOGC and other societies. You do not need to justify the choice medically.

For endometriosis, the goal is not just to skip a bleed but to keep the lining and any ectopic endometrial tissue suppressed continuously, reducing pain and slowing growth. The medications are largely the same (continuous combined contraception, progestin-only options, hormonal IUD, GnRH-class medication in resistant cases) but the treatment is longer-term and may include specialist input.

It depends on the type of migraine:

• Migraine without aura: combined contraception is usually fine, and continuous use often reduces menstrual migraines.
• Migraine with aura: estrogen-containing methods are generally avoided because of stroke risk. Progestin-only options (pill, shot, hormonal IUD, arm implant) are safer choices.

A clinician needs to confirm which type you have before prescribing.

Estrogen-containing methods are generally avoided. Progestin-only options carry a much lower clotting risk and are usually acceptable. The hormonal IUD has minimal systemic absorption and is often the safest hormonal choice.

Estrogen-containing methods are generally avoided. Progestin-only options are usually safe. Quitting smoking is the bigger health priority and would open up more options too.

Plan to request your consultation at least 1-2 weeks before you need to start the medication. You typically start the delay pill 3-5 days before your expected period. So if your period is expected on the day you fly out, request the consultation 2-3 weeks ahead.

Submit a new consultation request through TeleTest. Once a consultation is closed, the system does not allow follow-up with the same clinician. A new request opens a fresh review. You can also pick up a refill at a walk-in clinic or with your family doctor while away if that is easier.

Most pharmacies can dispense it. Some smaller pharmacies may need to order it in, which can take 24-48 hours. If you are on a tight timeline, call the pharmacy before sending the prescription so they confirm stock.

Yes, in most cases. The hormonal IUD releases very low amounts of progestin acting mainly locally in the uterus. Adding a short-term high-dose progestin-only pill on top of it does not meaningfully change overall systemic hormone exposure or significantly raise side-effect risk. This is a known and safe combination.

If you are already on cyclic combined contraception, you can switch to continuous use at the start of your next pack (skip the placebo / hormone-free row of pills and go straight to active pills). If you are not on combined contraception yet, you typically start on the first day of your period and take active pills continuously from there.

Extended-cycle combined contraception is designed to give 4 periods per year instead of 12. They work well and are a middle ground between cyclic and fully continuous use. You can take them back-to-back without a break for fully continuous use as well.

Most studies show no meaningful weight difference between people on hormonal contraception and people not on it. The exception is the birth control shot, which is associated with modest weight gain for some users. Individual responses vary.

No. When you stop, cycles return to your personal baseline within 1-3 months for most methods. The birth control shot can take 6-12 months to fully clear. Underlying conditions (PCOS, thyroid issues) will resume their effect on cycles after stopping.

Yes. Urine pregnancy tests work normally regardless of contraception. If you have no bleeding and pregnancy is possible (missed pills, missed shot date, IUD displacement), take a urine pregnancy test. A blood beta-hCG test (see Beta hCG) is more sensitive if needed.

Yes. Heavy, unpredictable bleeding is common in perimenopause and is one of the more common reasons people in their 40s start cycle suppression. The hormonal IUD is a particularly good option in this age group: it controls bleeding, protects the uterine lining, and counts as the progestin component if you later need menopausal hormone therapy.

There is no reliable non-hormonal medication to suppress periods. A prescription non-hormonal medication for heavy periods reduces heavy flow when taken during the bleed itself but does not skip the period. Endometrial ablation (a procedure done by a gynaecologist) can permanently reduce or eliminate periods but is only suitable for people who have completed childbearing.

Alcohol does not interact significantly with hormonal contraception or progestin-only delay pills.

For short-term period-delay pills: if more than a few hours late, take it as soon as you remember and continue on schedule. Late or missed doses raise the chance of breakthrough bleeding. For combined contraception used continuously, missing more than one active pill in a row substantially raises both bleeding and pregnancy risk; see the Birth Control page for missed-dose rules.