Using a menstrual pad is straightforward: you peel off the backing, press the sticky side onto the inside of your underwear, and wear it to absorb menstrual blood. But getting comfortable with pads, choosing the right one, and avoiding leaks takes a little more know-how. Here’s everything you need to feel confident from your first pad onward.
How to Put On a Pad
Start by washing your hands. Unwrap the pad and unfold it. You’ll see one side with a soft, absorbent surface and one side with an adhesive strip (sometimes more than one). Peel the paper backing off the adhesive, then press the sticky side down onto the center crotch area of your underwear. The wider end of the pad, if there is one, goes toward the back.
If your pad has wings, those are the flaps on either side. Fold them around the edges of your underwear and press them against the outside of the fabric. Wings help keep the pad from shifting and catch side leaks. Once the pad feels secure and centered, pull your underwear up and adjust until it sits comfortably against your body. That’s it.
Picking the Right Absorbency
Pads come in several absorbency levels, and matching the pad to your flow makes a real difference in comfort and leak protection.
- Panty liners: The thinnest option. Best for very light days, spotting at the end of your period, or as backup when using a tampon or menstrual cup.
- Regular pads: Good for light to moderate flow days, typically the first or last couple of days of a period.
- Super pads: Thicker and longer, designed for heavier flow days, usually around day two or three.
- Overnight pads: The longest and most absorbent. They extend further toward the back to protect against leaks while you’re lying down.
Most people use a combination throughout their period. You might need a super pad on your heaviest day and switch to a regular or panty liner as your flow tapers off. If you’re soaking through a pad in under two hours repeatedly, that’s worth mentioning to a doctor, as it can signal unusually heavy bleeding.
How Often to Change Your Pad
Change your pad every four to six hours, even if it doesn’t look fully soaked. Menstrual blood creates a warm, moist environment that encourages bacterial growth, so a pad that seems clean on the surface can still cause odor or irritation if left on too long. The upper limit is about eight hours, including overnight. On heavier days, you’ll likely need to change more frequently.
A good habit is to check your pad each time you use the bathroom. If it’s more than halfway saturated, swap it out. Carrying a spare pad in your bag or locker means you won’t get caught off guard.
How to Prevent Leaks
Leaks usually happen for one of three reasons: the pad has shifted out of position, it’s too small for your flow, or blood has traveled beyond the pad’s coverage area, especially while lying down. A few adjustments solve most of these problems.
First, wear snug underwear. Briefs or boyshort-style underwear hold a pad closer to your body than loose boxers or bikini cuts. Some people wear a second pair of tight underwear or even a thong over their regular underwear to press the pad more firmly in place.
Second, position the pad slightly forward in your underwear rather than dead center. Blood flows from the front of your body, so shifting the pad forward catches it earlier. If you’re using an overnight pad for sleep, the extra length should extend toward the back.
Overnight Leak Prevention
Nighttime is the trickiest time for leaks because you move in your sleep and gravity pulls blood toward your back. Sleeping on your side or stomach helps. Back sleeping is the most common position for leaks.
One popular technique is the “T-shape” method: place your overnight pad in the normal position, then lay a second pad sideways across the back of it so the two form an upside-down T. This extends coverage across your backside where leaks most often happen. Some people simply double up on overnight pads placed end to end so they cover the full length of the underwear.
If heavy overnight flow is a regular problem, disposable period underwear offers more coverage than even the largest pad. These look like regular underwear and absorb across the entire garment. Reusable period underwear with a boyshort cut works similarly and can be washed and reused. Placing a dark towel or waterproof blanket under your sheet gives an extra safety net for your bedding.
Avoiding Irritation and Rashes
Pad rash, a form of contact dermatitis, is common and usually caused by moisture, friction, or chemical irritants sitting against sensitive skin for hours. The vulvar area is especially reactive. Scented pads and deodorant pads are among the most frequent culprits. Choose unscented pads whenever possible.
The top layer of the pad, the part touching your skin, matters too. Some pads use a synthetic plastic-feeling top sheet, while others have a softer cotton or cotton-like surface. If you notice redness, itching, or a burning sensation, switching to a different brand or a pad with a cotton top layer often helps. The University of Iowa Health Care specifically notes that certain mainstream pad brands can worsen vulvar irritation.
Don’t wear a pad when you don’t need one. Daily pad use when you’re not menstruating keeps the area warm and moist without reason, which can lead to irritation or yeast overgrowth. Let your skin breathe between periods.
How to Dispose of a Used Pad
When you remove a used pad, fold it in half with the soiled side inward. Wrap it in the wrapper from your new pad, some toilet paper, or the small disposal bags sometimes found in public restrooms. Drop it in the trash. Never flush pads down the toilet. They don’t break down in water and will clog pipes.
Most public restrooms have small bins in each stall for this purpose. At home, a small lined trash can in the bathroom works fine. Taking the trash out regularly prevents any odor from building up.
What Pads Are Made Of
Most disposable pads contain several layers of synthetic materials. The top sheet (against your skin) is typically a polyolefin plastic film. The absorbent core contains wood pulp, sometimes mixed with super-absorbent polymers. The back sheet is a polyethylene film that prevents blood from soaking through to your clothes. Wings and adhesives are made from similar plastics.
The FDA recommends that manufacturers disclose all ingredients, including any fragrances, dyes, or pigments, on the outer packaging. Materials bleached during processing should use chlorine-free methods to avoid dioxin contamination. If you’re concerned about what’s in your pads, check the packaging for an ingredient list. Organic cotton pads skip the synthetic top sheet and use unbleached or chlorine-free cotton, which some people find less irritating.
Pads vs. Other Period Products
Pads are the simplest period product to use because nothing goes inside your body. They’re a good starting point if you’re new to menstruation. The trade-off is that pads can feel bulky, shift during physical activity, and aren’t practical for swimming.
Tampons and menstrual cups are internal options that allow more freedom of movement and work in water. Period underwear absorbs blood directly into the fabric and feels like wearing regular underwear, though it needs to be rinsed and washed after each use. Many people combine products: a tampon or cup during the day with a pad as backup, or period underwear at night with a pad tucked in for extra protection on heavy days. There’s no single right choice. It comes down to what feels comfortable and works for your flow.