Hi... we're still processing our papers for K1 visa now... and i can understand how u feel, feeling stuck there and no work, no income of ur own... i can suggest, y do u find an online job...
I've been working online for 4 yrs now and i could still myself working online when i get there... it will keep u busy and at the same time ul have income of ur own...
check out this site, its www.odesk.com ... its legit and not a scam....
good luck and hope ul find this info helpful...