Too big for my pants

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(Vintage Faux Fur Cropped Jacket, Arden B. Top, Zana Di Jeans, Moschino Heels, Ring from a Veteran named Al)

I bought these some what acid wash skinny jeans on Friday without trying them on and I realized that I cannot zip them up.... I tried them on this morning before school on an empty stomach, sucked my stomach in as much as I could but it still wouldn't zip up.
I can't return it nor exchange it since I took the tag off. Damn it.

Anyone a size 24/25? hehehe