Is it weird to see an obese girl wear "in" clothes?

I love Abercrombie & Fitch, Hollister, and American Eagle. I only shop there. I love skinny jeans and Uggs. I work really hard to earn them, coming from a very humble family. The thing is, I feel like people think I shouldn't be wearing that. I'm pretty overweight but everyone is never rude or brings it up (I'm working on it! I'd like to be about 190 before the school year starts) I get hit on all the time, for some odd reason (Even girls!). Just, I'm moving to a new school my sophomore year and things won't be the same. I'm just worried they'll think I'm being a "Wanna be". So, my question is: Is it weird when you see an obese girl wear "in" clothes? Sorry about all the unnecessary information. Lol Thank you:)