well definitely check your fluid level...anyway what it sounds like it might be a bad thermostat...they go bad in Honda's very often...very cheap to replace about 7 bucks... what it does is help your engine warm up quick and when it does,,it opens and releases the rest of the coolant thru out the engine...when they go bad they get stuck closed... and don't release the coolant through out the engine.... i had a lady come in with the same problem i only charged her 20 bucks. and it fixed her problem...the job isn't that hard so don't get ripped off... but definitely go somewhere where they have experience