So I'm really lucky that I'm a teacher and I will have 5 weeks to recover before going back to work so I won't need to buy new clothes immediately, but I'm curious as to what to buy for that first month? Too hot here in FL for sweat pants, I'm assuming yoga pants or elastic waist shorts and t-shirts? Did anyone out there go down a size or two when buying these things? I know now I buy extra-large to go around my belly but I don't think I'll need XL then, will I?