The short answer: Women are switching to period panties mainly for comfort and peace of mind. They feel like ordinary underwear, catch blood across a wider area than a pad, can be worn for up to 8 hours depending on flow, and make nights, sport and long school days easier. Many also use them after childbirth or for small leaks when they laugh or cough. They are not perfect for everyone: they are not made for swimming, need washing and drying, and very heavy flow may need backup.
What period panties are and how they compare
Period panties look and fit like normal underwear, but the gusset has an absorbent layer built in. Fabpad's reusable period panties have a multi-layer absorbent core with a leak-resistant barrier underneath, in soft cotton spandex. You wear them on their own, or with another product on heavy days, then rinse, wash and reuse them.
The NHS lists period underwear alongside pads, tampons and menstrual cups as a safe and suitable option, including for girls who have just started their periods. So this is not a fad. It is one more choice, and for many women it turns out to be the easiest one.
Here is how period panties compare with disposable pads, which most Indian women grow up using.
| Factor | Disposable pads | Period panties |
|---|---|---|
| How it is worn | Stuck onto your underwear | Is your underwear |
| Shifting and bunching | Can move or twist, especially during sport or sleep | Stays in place because it is part of the garment |
| Feel against skin | Can feel bulky; edges and wings can rub | Feels like slightly thicker soft underwear |
| Wear time | Change every few hours depending on flow | Up to 8 hours depending on flow |
| Nights | Long pads help, but leaks at the back are common | Longer styles cover front to back |
| Swimming | Not suitable | Not suitable |
| After use | Wrapped and thrown away | Rinsed, washed and air-dried, then reused |
| Carrying spares | Light and easy | Spare pair plus a pouch for the used one |
| Cost pattern | Small spend every month | Higher spend at the start, then mainly washing |
Comfort that feels like ordinary underwear
Comfort is the reason most women give first. A pad is an extra layer stuck onto your underwear. Even a thin one can crinkle, bunch up when you sit cross-legged on the floor, or rub the inner thighs on a long walk. In humid weather, that rubbing and the damp feeling of a full pad can lead to soreness and rashes.
Period panties remove that extra layer. The absorbent zone is sewn in, so nothing slides, folds or peels away. The soft cotton spandex moves with you, whether you are commuting on a crowded local train, sitting through a three-hour exam, or squatting to make rangoli during Diwali.
Fit matters a lot. Choose your true underwear size. Too loose and blood can escape at the leg edges; too tight and it can feel uncomfortable over a long day. Try a style that suits your body and your outfit. The Mid Waist style sits at your natural waist and suits everyday wear.
Leak confidence on busy days
Most of us know the quiet worry of a leak: standing up after a meeting, checking the back of a school uniform, or turning around on a bus to look at the seat. Period panties help in two ways.
First, the absorbent area covers the whole gusset, front to back, rather than a narrow strip. Second, the leak-resistant barrier underneath helps stop blood passing through to your clothes. Together, they catch the slow, steady flow of a normal day well.
No product is completely leak-free, so be realistic. On your heaviest day you may need to change sooner than 8 hours, choose a style with more coverage, or wear the panty as backup with a pad, tampon or cup. Our guide to period panties for heavy flow explains how to choose. If you are soaking through protection every one to two hours, or passing large clots, speak to a doctor.
Nights, sport and long days
Sleeping through the night
Nights are where many women first fall for period panties. A pad can shift when you turn over, and blood often escapes at the back when you lie down. A period panty moves with you. The High Waist style gives more front-to-back and tummy coverage for heavy nights, and Period Boy Shorts have a longer leg and a wider absorbent zone, which helps if you sleep on your side. There is also nothing inserted, so you do not need to set an alarm to change a tampon. See period panties for sleep for more tips.
Sport, yoga and dance
For running, yoga, badminton, cricket nets or a dance class, a panty that does not move is a big relief. There are no wings to come unstuck when you stretch, and Period Boy Shorts work well under skirts, dresses and sports skorts.
Swimming is the exception. Period panties are not designed for the pool or sea, because the absorbent layer fills with water. For swimming, a tampon or a menstrual cup is the better choice.
Long days and travel
On a long train journey, a wedding day or a full shift, being able to wear one pair for up to 8 hours depending on flow means fewer trips to unfamiliar toilets. For travel where washing is hard, disposable period panties are worn once like underwear and then thrown away, which many women find handy.
After childbirth and for light bladder leaks
The postpartum weeks
After giving birth, you bleed for a few weeks as the womb heals. This bleeding, called lochia, starts heavy and red and slowly turns brownish and lighter. The NHS advises not using tampons or menstrual cups until after your 6-week postnatal check, because of the risk of infection, so you need something worn outside the body.
In the first days, follow your midwife or doctor's advice. The NHS suggests super-absorbent or maternity pads, changed regularly. Many new mums find disposable period panties easier than pads that shift while feeding or sleeping, and move to reusable period panties as bleeding becomes lighter. The Postpartum Care Kit brings both together with intimate wash and wipes. Our guide to bleeding after delivery explains what is normal.
Contact your doctor or go to hospital straight away if you have sudden or very heavy bleeding, especially if you feel faint or your heart is racing, or if you pass large clots. In an emergency, call 112 or 108.
Small leaks when you laugh or cough
The NHS says it is common to leak a little urine when you laugh, cough or move suddenly after having a baby. This is called stress incontinence, and it can also happen with age or being overweight. Some women wear period panties on non-period days for a few drops, because they look and feel like normal underwear.
Be honest with yourself about the amount. Period panties are designed for period blood, so for more than small drips, products made for bladder leaks are a better fit. Pelvic floor exercises often help, and the NHS advises seeing a doctor for any type of urinary incontinence. It is common and treatable, so there is no need to feel embarrassed.
Cost over time
Period panties cost more at the start than a pack of pads, but you wash and reuse them. Over a year or two the difference can add up.
Here is an illustrative example only, using round assumed prices, not Fabpad's prices. Say you use about 20 disposable pads a cycle and a pack of 10 costs about ₹100. That is around ₹200 a month, or about ₹2,400 a year and ₹4,800 over two years. Now say a period panty costs about ₹600 and you buy four pairs, about ₹2,400 once, plus a little mild detergent. If they last two years with good care, the cost per cycle comes down a lot.
Your numbers will depend on your flow, how many pairs you need and what you pay. Some women keep a few pads or disposables for travel, which is fine. On fabpad.in, buying more pairs of period panties gives a bigger discount. If you are unsure how many to buy, read how many period panties you need.
Easier for teens and their parents
For a girl getting her first periods, period panties take away a lot of stress. There is nothing to stick on straight, nothing to insert and nothing to forget. She dresses for school as usual, and in many cases does not need to change during the school day, which helps when school toilets are crowded or have no bin.
The Fabpad Period Panty for Teens has a 5-layer absorbent core and a leak-resistant barrier, comes in age-based sizes from 10 to 12 up to 18 to 20 years, and in darker shades such as black, navy and maroon that hide marks under a uniform. Parents can find more in Period Panties for Teens: A Parent's Guide.
Teach her to rinse the pair in cold water as soon as she gets home, and to pack a spare pair and a small pouch in her school bag for heavier days.
Honest limits: who period panties may not suit
Period panties are not the right fit for everyone, or for every day. They may not suit you if:
- You swim often. A tampon or cup works better in water.
- Your flow is very heavy. If you soak through quickly, use them as backup and see a doctor about the bleeding itself.
- You cannot change for more than 8 hours. Very long shifts may need a second pair or another product.
- Washing and drying is hard. They need a cold rinse, a gentle wash and time to air-dry in the shade. In a small flat in the monsoon, or in a hostel with shared bathrooms, this takes planning.
- The upfront cost is a stretch this month. Start with one or two pairs and build up.
- You dislike any damp feeling. Blood is absorbed outside the body, as with a pad. Some women prefer a tampon or cup for this reason.
Many women end up mixing products: period panties for nights and light days, something else for swimming or the heaviest hours.
How to start with period panties
- Buy two or three pairs first. Pick your true underwear size and one style suited to your heaviest time, such as High Waist for nights. Sets like the Reusable Duo + Care include two pairs and care products.
- Test at home. Wear your first pair on a lighter day or a weekend so you learn how your flow and the panty work together.
- Try a night next. Many women find nights are where they notice the biggest difference.
- Use backup at first. On heavy days, pair the panty with your usual pad or tampon until you trust it.
- Learn the wash routine. Rinse in cold water until it runs clear, wash gently with mild detergent by hand or on a gentle cycle in a wash bag, and air-dry in the shade. No hot water, bleach or fabric softener, and do not tumble dry or iron. Our guide on how to wash period panties covers it step by step.
- Build your set. Once you know what works, add enough pairs to cover a full period with time for drying.
Frequently asked questions
Are period panties hygienic? Yes, when changed within 8 hours depending on flow and washed properly. Rinse in cold water, wash gently and let them dry fully before wearing again.
Can period panties replace pads completely? For many women, yes, especially on light and medium days and at night. With very heavy flow, you may still want a pad, tampon or cup on your heaviest day.
How long can I wear one pair? Up to 8 hours depending on flow. On heavy days, change sooner.
Do period panties smell? Period blood can have a mild smell when it meets air, whatever you use. Changing on time and washing well keeps them fresh.
Can I wear period panties after a C-section? Many women do, as long as the waistband sits comfortably away from the wound. A High Waist style that covers the tummy may feel better. Ask your doctor or midwife if unsure.
Are period panties good for school? Yes. They suit long school days because there is nothing to adjust, and teen sizes fit smaller bodies better.
Can I use period panties for bladder leaks? Some women use them for small drips. For more than that, use products designed for bladder leaks and talk to your doctor.
Related reading
- Tampons vs Period Panties: Which Is Right for You?
- Period Underwear vs Menstrual Cup: An Honest Comparison
- Reusable vs Disposable Period Products: Cost, Comfort and Convenience Compared
- What Is the Right Age to Start Using Period Panties?
This article is for general information and doesn't replace advice from your doctor.
Sources: NHS: Starting your periods, NHS inform: Choosing period products, NHS: Your body after the birth, NHS: How soon can I use tampons after giving birth?, NHS: Urinary incontinence