I have a 93 honda civic 1.5 it keeps over heating and blowing out antifreeze change the thermostat and need to know where the water pump is and make sure that is the problem

Optional Information:
1993 Honda dx 1.5

Already Tried:
have changed the thermostat and checked the hose to see if clogged checked the amount of antifreeze and now have a water pump not yet put on