I'm so sorry this had to come up. I wish you'd told me sooner before it ended up keeping you up, but I hope that if you didn't manage to get to sleep before I sent this off, this will do it. Crossing my fingers!
Obviously I don't want to tell you what you should or shouldn't do. All I can really say is that if it were me in your shoes, I'd seriously consider telling them. I don't know if they deserve to know if only because I don't know that anyone but you deserves to know something so sensitive and important to your health, but it would probably make your life a whole lot easier if they did know. You'd have a bigger support system... and you'd be able to avoid Hype being, well, Hype.
The potential downside that I foresee is that Hype and Panda are both fixers. They'll probably insist that there's got to be something you can do, that they'll do whatever it takes to help you find a solution, when all you really need is a hug and someone to tell you that even if there is no solution, it'll all be okay.
That being said, if you do want a hug, you know I'll be there sooner than you can say... well, uh, something very quickly.
The owl has gotten a treat and I've included a small pack of treats to take home to you, too. Just make sure they haven't all been eaten by the time she gets home!