Hi moms help me im pregnant

Lexi • I'm lexi I'm 23 and I have a wonderful husband and son and daughter that I love 😍💙🏝⚓ beach life

I have a glucose test Monday on the 21st so this whole coming up week I can't eat sugar or any caffeine and stuff like that for a week does anyone no what I can eat and I know I have to only drink water but I want to pass this and there only Certain things to eat and not eat