So I got invited to a birthday party. A swim party. I hate parties in general because of diabetes and not being able to eat anything there because its all homemade food, but swim parties are my least favorite because of unhooking my pump and my CGM showing. My friend knows I have diabetes but doesn't understand most of it. I don't want to go to the party as I haven't even told my mom (got the invite via text). I don't want to make my friiend feel bad because I don't want to go. What or how do I tell her I'm not going?