diva cup questions

Just started using the Diva cup. Kind of confused. So on the directions it says remove and empty contents of the diva cup 2-3x/day. So my question is this: do you completely clean it out those times? Like wash it or wipe it or do you just empty and put the bloody thing back in there? I feel like that's gross but what if I'm in a bathroom stall??!

Halp plz?!