oil light on/flickering!?

the oil light is back on and now and the radiator is shooting brownish liquid into the overflow and its shooting everywhere and steaming really bad and leaving a puddle in my driveway..it seems i may have another problem..now i need to check the pressure for my coolant system as well..had to fill the radiator again and it was just filled two days ago so it looks like a major leak for my coolant system...i need a drink