Hey, I'm a senior in college (well, SUPER SENIOR. who graduates in 4 years?) I found the toughest part to be the schedule. It's hard to wake up and test at the same time everyday when some days you have to wake up super early for class and the next you're crashed from studying or working late.
I never told anyone in my classes I was diabetic. But if you like, you can speak to the professors before class and let them know just in case something happens or you need to run out or if they don't allow snacks, etc.
Good luck with your studies!
