Should I change my cup?

Hi there,

I’ve been using a JUNE cup for about 3 periods now.. (my first cup) But i am having a really hard time getting it to pop open and besides that, once its in right, as I exercise it leaks…

I am using the smallest size because my periods are not that heavy and the size fits comfortably. So should I change to a more firm cup or change the size, or anything?

If you’ve been through something similar, pleaaaase give me some advice 😁

Please and thank you : )