How to combat leaks with heavy flow menstrual panties?

“I have heavy periods with strong, heavy or very heavy menstrual flow. I really want to try menstrual panties like durable hygienic protection. However, I am afraid of leaks. How to do ? What model of period panties heavy flow choose to avoid any risk of leakage? Can period panties really handle and capture without saturating a heavy menstrual flows or hemorrhagic? I have doubts ! »

At Louloucup, we come across many similar testimonies. When you experience a naturally heavy or very heavy menstrual flow due to a copper IUD, for example, it is completely normal to question the effectiveness of teen period panties.
Many users are afraid of leaks and spots on their clothes. It is a significant mental burden, stress, anxiety throughout the period of loss that occupies the mind.

In short, many women are not calm during their periods.

To go further on the topic of heavy, very heavy or hemorrhagic flow:
- Menstrual panties for heavy, very heavy or hemorrhagic flows, a good idea?
- How to manage heavy flow with period panties?

Today, let's address together the central question of leaking with period panties when you experience heavy menstrual flow: which menstrual panties for hemorrhagic flow to buy? How can you avoid leaking during your period? Can period panties leak? Which Louloucup model should be preferred in case of heavy periods ? How to prevent leaks? What are the actions or habits to follow to fight against period leaks and thus experience your periods better? What is the best menstrual panties heavy flow of the market ?

period panties heavy flow

A heavy, very heavy or hemorrhagic menstrual flow

Do you think you have a heavy or very heavy menstrual flow? Let's take stock together on the nature of a heavy or very heavy flow of periods. It is interesting and important to know your menstrual flow in order to turn to the right model of menstrual panties, the one that will be able to perfectly hold your flow for long hours.

Do you want to know more about the heavy menstrual flows ? Read our article: What causes heavy flow?

Heavy menstrual flow

A period flow is considered abundant when it is greater than 80 ml over the entire period of loss. A menstrual cup can hold 25ml of blood. This gives you a better idea, because it is difficult to estimate the intensity of your sound yourself. menstrual flow !
If you feel the need to change the hygienic protection (tampons like pads) fairly regularly (about every three hours), then you can consider that you have heavy periods.

Very heavy or hemorrhagic flow

Often due to the presence of copper IUD (IUD), very heavy periods can surprise, discourage, disarm, disturb some people who do not particularly appreciate the sight of blood. The intensity of the flow can be distressing. Is this normal? Am I healthy?

If the periods are regular, if there is no particular pain and if you wear a copper IUD for your contraception, then it is very likely that you are experiencing periods with intense flow. It's normal. You don't need to worry too much.

On the other hand, if you are not wearing a copper IUD and suddenly you notice heavier, heavier periods, if your periods are irregular or if you feel certain pain, it is important to consult to rule out any health problems. A gynecological follow-up regular is important.

Wear and use your heavy flow menstrual panties correctly

To have some heavy periods or very abundant is not inevitable. You simply have to turn to reliable protections that will be able to manage a high flow rate.
The very good news: menstrual panties (period briefs ou menstrual shorty) has all the qualities to perfectly manage periods with a very heavy flow.

In order to put all the chances on your side, have the right reflexes and the right gestures. In the early days, if you are not yet sure of the capacity of your period panties, wear them at home. Watch what time you put it on and check its absorption in the toilet. These first steps with your new menstrual panties should reassure you. You will thus be able to see that despite an abundant menstrual flow, the period panties know how to absorb and retain the blood in its membrane (the pad) without leaking or saturating.

A good period panties heavy flow or very abundant quality can last a whole day without any problem. Put on in the morning, it can be worn for a full day before taking off in the evening. You can then put on a new period panties heavy flow for the night. You are once again fully protected and serene.

Sleeping with period panties, is it possible?

Still in doubt? Don’t hesitate to slip a clean back-up menstrual panty into your handbag. This can reassure you during the day if you feel that your losses are really very significant.

How to choose the right model of heavy flow menstrual panties?

Certain criteria are essential in order to fight against leaks, let's list them together:

  • Good heavy flow menstrual panties must have a double protection. A lined internal membrane guarantees optimal protection and absorption.
  • Very heavy flow period panties are of quality and reliable when they have protection that rises high at the front and back of the panties. This extended protection allows you to spend peaceful nights without worrying about staining your pajamas and sheets.
  • Finally, heavy flow menstrual panties are really very interesting when thecrotch are large and that the edges are sewn in such a way as to stop the flow that would like to escape to the sides.


The much appreciated little extra: if you can, choose menstrual panties with a transparent composition with materials that respect your skin (interior lined with organic cotton, for example).

Bonus: the best heavy flow menstrual panties Louloucup

For heavy flow

To perfectly manage the abundant flow, find the Fanny menstrual panties and Simone menstrual panties.

New for 2024: the Fanny model exists in large size version (2XL, 3XL and 4XL) !

For very heavy flow

Louloucup offers a very nice selection of models of menstrual underwear for very heavy flows. These special lingeries have double protection while being very pretty and very discreet. Compose your discounted price pack with :

all menstrual panties very heavy flow are also available in large size version.