i have a samsung juke cell phone and normally im pretty responsible with it, but recently it fell out of my pocket and the screen cracked. it still worked fine but as times gone on, the cracks gotten bigger, and i cant text anymore. so im not sure what to do, i've had it for 6-7 months. is there a warranty?
is there anyway to get it replaced?
do i have to buy a new phone?

what should i do?