Sweatpants For Women – Best Price!

got a new juicy sweats outfit and i was wondering if its cute for school? the pants are normal sweat pants they are longer i just couldnt fit it all in the pic.

shirt:http://good-times.webshots.com/photo/2725537890102834294NjeWpi?vhost=good-times

pants:

http://good-times.webshots.com/photo/2281233550102834294EuJwnk?vhost=good-times

http://good-times.webshots.com/photo/2878544180102834294INQyIB?vhost=good-times

umm no clearance rack!? i got them for christmas and my dad left the receipt for return it was 95 for the shirt and 160 for the pants no friggen sale they dont even like have one
im wearing it cuz tmm. i have mid terms and i can leave after i finish them in the morning so i want to be comfy
everyone wears sweats like crappy hollister ones. my whole school is rich girls and guys who think hollister is cute

i’m about 5′0-5′3 and theres this one sweatpants that i really like & i wanna ask my dad to get it. but im not so sure what size i am? i dont want to order it and have it come to my house then realize it doesnt fit :/ would i be an extra small? or would i be a small? i dont know if this helps, but when i shop at abercrombie (NOT abercrombie&fitch..) i bought a pair of jeans that was size 14 (they still fit) and last week i bought a pair of shorts that was size 16. and i bought a pair of jeans from hollister that was a size 0s. so what size would i be for the victorias secrets sweatpants?