What's a "Flash Period?"

The Inevitable Third Certainty

Benjamin Franklin famously said, “In this world nothing can be said to be certain, except death and taxes,” but if you have a period, we can confidently tack on “and menopause” to that quote.

Menopause comes for everyone who experiences periods. It occurs when you have not had a period for 12 consecutive months, typically between ages 45 and 55. And just like the awkward transition of puberty leading to the start of your period, menopause brings its own transition—known as perimenopause.

Welcome to the Transition Years

Perimenopause can begin anywhere from the mid-30s to mid-50s and may last a few months or several years. (Our bodies are never predictable, are they?) During this time, periods can become more frequent or less frequent, heavier or lighter, longer or shorter. Basically, that familiar companion you’ve had for decades just… changes.

When You Think It’s Over… and It’s Not

One curious phenomenon associated with perimenopause is the “flash period,” depicted by Charlotte in the Sex and the City reboot And Just Like That… A flash period occurs when you think your period is gone for good—only for it to show up unexpectedly. It might be light spotting or a full-blown five-alarm situation. Either way, you definitely don’t remember inviting it.

It’s Not Just About Your Flow

Flash periods aren’t the only surprise perimenopause delivers. Hot flashes, vaginal dryness, painful intercourse, sleep issues, urinary urgency, and mood changes like depression or irritability are also common. But don’t worry—the finish line is in sight. Once you hit 12 consecutive months without a period, you are officially menopausal. Honestly, they should give out trophies.

Live Your Life, Leakproof

So, you may be wondering: How am I supposed to go about my day knowing bleeding can strike at any moment? Fret not—leakproof underwear is here to help. You may know it as period underwear, but did you know it also moonlights as sweatproof, pee-proof, and all-around protection? It’s comfortable enough for daily wear so you can feel secure, no matter what perimenopause throws your way.