Sleeping with contact lenses can lead to corneal ulcer
and other complications, hence you are not supposed to sleep with contact lenses.
The symptoms you have told here like redness
, pain, watering indicatefeatures of infection.
Hence I advice you not to wear the contact lenses still your symptoms subside. Treatment with antibiotic eye drops is required depending on the severity and type of infection or inflammation. Hence I advice you to consult your eye doctor for examination of the eyes and treatment accordingly.