Why is my menstrual cup leaking?

Fan Question

-Krista✨

:exclamation:TMI​:exclamation:

Menstrual cup keeps leaking and im using the biggest size.

I had 3 kids!

1st day went great. 2nd day i cant get it to stop leaking! Its not full and its suction. It even pops when i take it out

Any suggestions?