Getting 2 teeth extracted?! HELP?

i'm getting 2 teeth pulled soon and i want to know what happens. like how long after the extraction will they hurt. i already have braces, but they cut the wire 4 the 2 teeth, and took off the brackets. Anyways after the extraction what will it b like. will my cheeks be puffy? if so, how long? and how much does it hurt? oh and by the way both the teeth are adult teeth, so they won't be growing back. Help me please? any aditional help tooo