Question for type 1 diabetics?

My blood sugars have been kinda high lately and i know its because i eat too many sweets. i asked my mom the other day not to buy a lot of sweets because literally, my house is like overflowing with cookies, fudge, ice cream, hershey kisses, like everything. i hav to remind her all the time to buy fruit and yogurt and pretzels, low sugar stuff. its ridiculous!! i asked her if she would stop buying the sugary stuff and she won't. what should i do?? honestly, i can't discipline myself to not eat the sweets.