Not all uteruses, vaginas, and cervixes were created equal;  Menstrual cup sizing is not black and white. At SckoonCup we have our sizing guidelines, but that does not mean that our guidelines will work for everyone. In fact, we know that our cup won’t fit every single person who menstruates. No menstrual cup company, tampon company, etc. can claim to fit 100% of all people who menstruate! Tip: Knowing where your cervix sits will tell you what should be the size of your cup.SckoonCup size 1 is 1.6 inches in diameter, 1.8 inches in cup length, and the stem is 1.0 inches for a total length of 2.8 inches. SckoonCup size 1 can hold 23ml of fluid. Normal to Medium flow. Here are some basic rules when it comes to SckoonCup menstrual cup sizing.Most people who order SckoonCup menstrual cup size 1 will fit some to most of these guidelines: ·      Have not had a vaginal birth·      Usually under 30ish (if not had vaginal birth)·      First time users·      Young people and teenagers who have not had a vaginal birth·      People who are virgins·      People who are fit, do yoga, Pilates, and may have strong pelvic muscles·      If you have bladder sensitivities and need a smaller cup·      Fits people who have both a “lower” or “high” cervix location·      Have a medium/heavy to light flow·      Are worried because you have a “hanging” cervix  SckoonCup size 2is 1.8 inches in diameter, 2.0 inches in cup length, and the stem is 0.8 inches for a total length of 2.8 inches. SckoonCup size 2 can hold 30ml of fluid. Medium to Heavy Flow Most people who order SckoonCup menstrual cup size 2 will fit some or most of these guidelines: ·      Had a vaginal birth·      Over 30ish (even if you have not had a vaginal birth)·      Plus sized individuals may benefit from a size 2·      People who have a very heavy flow may like the size 2·      People who need a larger cup but not a “longer” cup because of a lower sitting cervix  Tip: You may still have leakage on your first 2-3 days. However, by continuously using SckoonCup, it will become easier for you and comfortable wearing it. So be patient and diligently practice the menstrual cup folds. By using SckoonCup you can often collect double to quadruple as much fluid than you can when using a tampon!FYI:     SckoonCup size 2 holds one full ounce of menstrual flow (30 ml) and Size 1 (23 ml).              As the average woman only flows approximately 1 to 2 ounces (30-60 ml) Per Cycle.  SCKOONCUP HOW TO CHOOSE VIDEO