What Is a Menstrual Cup?

The menstrual cup is an alternative method of hygiene during the female menstrual cycle. According to the Mayo Clinic, "A menstrual cup is worn inside the vagina during menstruation to collect menstrual flow."

Invented

Menstrual cups were invented in the 1930s, but were first marketed in the 1940s by a company called The Keeper.

Made of Silicone

The original cup was made of gum rubber; later companies started making them with latex. As some women can experience an allergic reaction to latex, manufacturers started using medical grade silicone to make the cup.

How It Works

The cups are flexible so that you can fold or bend them to place up into the vagina. According to Epigee.org, "the opening of the cup forms a seal with your vaginal wall, allowing the cup to catch your menstrual flow."

Size

The menstrual cup will hold approximately 1 ounce of liquid. During your entire menstrual cycle the average amount of blood flow is about 3 to 4 ounces.

Putting It In and Taking It Out

The menstrual cup will need to be taken out every 6 to 12 hours. You will rinse it out and put it back in. Taking it in and out is the tricky part, but with practice it gets easier. You can sleep with the menstrual cup in place.

Effectiveness

The menstrual cup should be comfortable and will not leak if positioned correctly. You should not be able to feel the menstrual cup when it is placed properly.

References

• Mayo Clinic: Menstrual Cup
• Epigee: Alternative Menstruation Products
• Diva Cup Frequently Asked Questions