Whats an oil change got to do with it!
The OP didnt say whether he checked his oil level!Even if its too high,he can just take some off.
His URGENT problem at the momment is to replace the oil breather filter ,then he can check his oil level(which is impossible to do now due to crankcase pressure)..and I already advised NOT TO DRIVE THE CAR and risk damage to the engine,until he replaces the filter.