Dodge Repair: Van overheated frozen water in radiator, radiator hoses, time college student

Question
You might not be able to answer this and if you can't it's ok I appreciate your time.Ok I warmed up my van (it was about -2 overnight)in the driveway got in it and drove about 1 mile down the road when it suddenly shot up to hot on the temp gauge. The heater was blowing freezing air. I pulled over and waited for it to cool. Got it to a gas station and checked the engine. Waited for it to cool off enough to open the radiator cap and found some frozen water in the top. Slushy not frozen solid. There was also water sprayed eveywhere uder the hood. Water was leaking out onto the ground from both sides on the bottom of the radiator.Hoses still looked ok. My question is do you think I blew the radiator (it was leaking before and had stop leak put in it over the summer) or cracked the heads? The van still ran and drove fine after it cooled and I drove it to the gas station. However, on the way to the gas station the temp guage stayed at normal temp but the engine was smoking from burning off the water that was on it. What can I do to fix this problem. Full time college student and I really need my car. Any help is greatly appreciated!

Answer
u are correct  there is no way of me telling what is leaking over the internet  I would have some on do a pressure test on the system to see if there is any leaks and have them corrected   then have the right 50/50 mix of coolant in there so it wont freeze up any more.
50/50mix is good down to -30F