Can you use progesterone cream during your period?

Yes. There's no rule against using progesterone cream on any day of your cycle, including while you're bleeding.

The real question is whether it does anything for your mood. Most over-the-counter progesterone creams, often made from wild yam extract, deliver very little hormone through the skin and into your bloodstream.

None of the clinical trials behind this page tested a skin cream. They used oral micronized progesterone, progestin pills, or combined contraceptives instead. That gap matters. If a product hasn't been tested the way you're using it, you can't assume it works the same way.

If your goal is to ease premenstrual mood symptoms rather than just try something, the research on oral progesterone and progestins is a better place to start than a cream.

Progesterone is a hormone your ovaries make after you ovulate, during the second half of your cycle. It also comes from the placenta during pregnancy.

Progesterone and estrogen together control the lining of your uterus, time your period, and support early pregnancy. Progesterone receptors sit in brain regions linked to mood, part of why hormone shifts can affect how you feel.

'Progesterone' and 'progestin' aren't the same thing. Progesterone is the hormone your body makes. Progestins, like medroxyprogesterone acetate (MPA) or norethisterone, are synthetic versions used in many pills and some hormone therapy. Oral micronized progesterone is a lab-made version of the natural hormone itself, used in hormone therapy and some fertility treatments (Reviews in Endocrine and Metabolic Disorders, 2024).

The distinction matters because studies on progestins don't always tell you what natural progesterone does, and the reverse is true too.

Yes, for some people, though the direction isn't always what you'd expect.

A 2002 crossover trial gave postmenopausal women either 10mg or 20mg of MPA alongside estrogen, for 12 days each cycle. Women with a history of PMS, and those without, both reported more negative mood on the lower, 10mg dose. On the higher, 20mg dose, women with a PMS history actually reported more positive mood (Gynecological Endocrinology, 2002).

That's the opposite of what you might expect. More hormone didn't mean more negative mood in that trial.

A larger placebo-controlled trial of a combined pill (estrogen plus the progestin nomegestrol acetate) found small increases in anxiety, irritability, and mood swings scores during the intermenstrual, non-bleeding phase, compared with placebo. The same pill was linked to a small improvement in depression scores in the days right before a period (Psychoneuroendocrinology, 2017).

So progesterone-type pills can shift mood in either direction. The effect seems to depend on the dose, the specific hormone, and which phase of your cycle you're in.

Doctors prescribe progesterone and progestins for several reasons, most of them unrelated to premenstrual mood:

• Diagnosing the cause of a missed period (a 'progesterone challenge test')
• Timing a cycle for fertility treatment or diagnostic blood tests
• Protecting the uterine lining when estrogen is given in hormone replacement therapy
• Treating abnormal uterine bleeding caused by irregular ovulation
• Supporting early pregnancy in some cases

These are the uses with the clearest evidence behind them (Reviews in Endocrine and Metabolic Disorders, 2024). Treating PMS or PMDD mood symptoms isn't on that list, because most existing trials were designed to study other things, like menopause hormone therapy or contraception, and measured mood as a side effect rather than the main goal.

Evidence is mixed, and progesterone itself hasn't been well tested as a PMS or PMDD treatment on its own.

PMDD is a different reaction to normal hormone changes, not a sign of abnormal hormone levels. Adding more progesterone doesn't necessarily fix that underlying sensitivity.

A 2023 scoping review of 85 hormone trials across premenstrual mood disorder, menstrual migraine, and catamenial epilepsy found shared neuroendocrine hormone sensitivity across these conditions, but also real gaps in the experimental research (Frontiers in Neuroendocrinology, 2023). The review's abstract doesn't break down which of the 85 trials, if any, tested progesterone alone for PMS or PMDD, so that gap is hard to quantify from this source.

What the existing trials do show:

• Progestin dose matters, and more isn't always worse for mood (Gynecological Endocrinology, 2002)
• Combined pills can ease premenstrual depression a little while raising anxiety and irritability at other points in the cycle (Psychoneuroendocrinology, 2017)
• For premenstrual exacerbation of an existing mood disorder, treatments that help PMDD often work less well, so the right approach depends on which pattern fits (Current Psychiatry Reports, 2021)

For PMDD specifically, SSRIs (sometimes taken only in the luteal phase), some hormonal contraceptives, and CBT have the strongest guideline backing, not progesterone cream or pills on their own. For more, see progesterone for PMS and progesterone for PMDD.

There isn't a standard progesterone dose for PMS or PMDD, because it isn't a first-line treatment for either one.

Doses used in research vary by purpose. The HRT trial above compared 10mg and 20mg of MPA taken for 12 days per cycle, alongside estrogen, for a different reason: protecting the uterine lining, not treating mood (Gynecological Endocrinology, 2002). That dose doesn't transfer directly to other situations.

If a doctor prescribes progesterone or a progestin for you, the dose depends on why you're taking it, your other medications, and your health history. This isn't something to work out from a cream label.

See progesterone dosage: how much and when for how doctors typically approach this.

Side effects depend on the form, the dose, and the person. Common ones reported in trials and clinical use include:

• Mood changes, in either direction depending on dose and the specific hormone used
• Anxiety, irritability, or mood swings between periods, with some combined pills
• Bloating and breast tenderness
• Drowsiness or dizziness, a known effect of oral micronized progesterone
• Spotting or changes to your bleeding pattern

In the MPA trial, lower doses were linked to worse mood, not fewer side effects, a useful reminder that 'lower dose' doesn't automatically mean gentler (Gynecological Endocrinology, 2002).

If a new mood symptom shows up after starting a progesterone-containing medicine, it's worth tracking which days it happens and mentioning it at your next appointment rather than waiting it out alone.

Progesterone and progestins can interact with other medicines, including some antidepressants, anti-seizure medicines, and other hormones, so this isn't a decision to make alone from the internet.

The trials behind this page don't cover drug interactions directly, which is useful to know on its own. A cream label can't tell you what's safe with your specific prescriptions. A doctor or pharmacist who can see your full medication list can.

The DRSP chart is a structured way to track your symptoms before that appointment, and a PMDD specialist can help if a cycle pattern keeps getting missed or dismissed.

If you want help naming what's happening in the moment rather than guessing whether it's hormonal, Niyora is a PMS and PMDD support app. Its Moon feature lets you write down what happened, see it from another angle, and draft a reply you can hold onto before you send anything.