Whirlpool washer agitates, but WILL NOT drain nor spin

Hi, :o

My whirlpool washer will go thru the wash cycle but will not drain nor spin, it just stops, I can hear some slight noise but that is it. The tub is full of water, I am going to wring out the clothes and get out the wet/dry vac, do you have any suggestions as far as what I can check. I am a novice but willing to try anything. Thank you much :wink: