Best cup for gym women?

amy

Hi guys

So I currently use a Mooncup UK (the smaller size) and it works good. Sometimes I have a problem with popping it open. But 8/10 it a a good cup to use.

However, I want to find a better cup. I do a lot of weighted/high intensity training in gym 2-3 times a week and I was wondering what is a good cup for that use and my strong lower body muscles

Thanks!