That means some supplement products may not contain what the label says.

This might include oral contraceptives (the pill), patches, injections, and implantable devices.

They will let you know if it is safe to do so and help you manage possible side effects.

A woman is holding a pill bottle and reading the label.

Tashi-Delek / Getty Images

Not all oral birth control works the same, so your provider may need to switch your medication.

Withdrawal Bleeds vs.

Periods

Hormonal contraceptivesprevent ovulation.

Bleeding that happens when you are on hormonal birth control differs from an actual period.

However, consuming extra amounts is relatively safe.

Side effects of excessive vitamin C (over 2,000 mg/day) include diarrhea, nausea, and stomach cramps.

Vitamin C and Progesterone

Progesterone levels increase after ovulation.

Emmenagogues (Period-Inducing Herbs)

Some herbs areemmenagogues, meaning they induce a menstrual period.

People who practice Eastern medicine commonly use these herbs for menstruation and reproductive care.

Early signs ofpregnancycan include nausea and vomiting, breast tenderness, and frequent urination.

Having sex or an orgasm may help your pelvic muscles relax and decrease stress.

Evidence shows that an orgasm increasesoxytocin.

Oxytocin is a natural hormone that causes the uterus to contract.

Take Safety Precautions

Exposure to semen would require sex without acondom.

Use another form of birth control to prevent pregnancy.

It can also improve blood circulation, balance hormones, and relax your pelvic muscles.

If youve been intensely exercising lately, consider lighter exercises to see if that helps.

Hormonal birth control is the most reliable way of manipulating a menstrual period.

Its important to consult a healthcare provider first to ensure its safe for you.

There are natural and alternative options like vitamin C, certain herbs and fruits, and having sex.

But, the evidence is minimal or anecdotal.

Managing stress and regular moderate exercise can help you regulate your period.

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National Institutes of Health (NIH) Office of Dietary Supplements.Vitamin C fact sheet for health professionals.

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Planned Parenthood.Phexxi Contraceptive Gel.