Does anyone have any experience with Tiffany Rose sizes? I'd say I average out at a size 10 usually, but Size 1 is 8-10, size 2 is 10-12. I'd often wear an 8, especially in generous brands like Monsoon or M&S, and I'm pretty small of nork. On the other hand, I definitely don't think I am in the smallest category of person by any means, and it's hard to brutally judge how much my backside has spread since I got pregnant. I need to wear this frock at 35 weeks.