K.K.
sounds like something got trapped in the pipe. Common items are baby medicine syringes, or valves from sippy cups. I have had it happen a few times but luckly I live in an apt (is that luck? ha!)I know it isn't hard to fix but I can't tell you how to do so. Maybe call Homedepot or Lowes. Good luck. and NO it isn't normal to have the water there. in time the washer may flood over, so save the wet floor and try and fix it soon :)