FAQs

Menstrual cups are small, medical-grade silicone devices that are inserted into the vagina to collect menstrual fluid. One cup can be reused for 10 years, and can safely stay in for up to 12 hours at a time.

Menstrual cup capacities vary depending on brand and size:

• Size 0 / Teen: 18ml or 2-4 tampons

• Size 1 / Small: 25ml or 3-5 tampons

• Size 2 / Large / Regular: 30ml or 4-6 tampons

Everyone’s flow is different. Some people may need to empty their cup every few hours, while others can go much longer. You must empty and clean it at least every 12 hours. We recommend checking it periodically on your first couple of uses to see how full it gets and figure out what works best for you.

Yes! Menstrual cups are safe to wear overnight and can stay in for up to 12 hours. If you have a heavy flow, you might want to wear period underwear as a backup—just in case. Most people find cups reliable and mess-free while sleeping.

Nope! You can pee or poop without removing your cup. It sits in the vaginal canal, which is separate from where urine and stool leave the body. If it feels like it shifted a bit, you can adjust it or check the seal after. Some people find it helpful to do a quick check after using the bathroom, just to make sure it’s still in place.

Yes! You can insert your cup ahead of time to avoid any surprise leaks. If you’re feeling dry, try using clean water or a little water-based lube (without glycerin, parabens, or propylene glycol) to make insertion easier and more comfortable.