Intermittent LOA Question

Hello folks, I have a quick question.

I was approved for my intermittent LOA but there's one thing that confuses me a little.
It lists that I am approved for the following time:

3 episodes per 1 month with each episode lasting up to 3 days.

This is information based off of paperwork my doctor and I worked on. So if im reading that correctly, that means if I get sick I can call out up to 3 days? If im sick for longer than 3 days, am I screwed or do I just need to report it further?