T.F.
Seeing as it is already Monday morning, this won't help you... but in the future, there is a place called After Hours Pediatrics, which is only open evenings and weekends- not sure where you live- if there isn't one, there is always Centra Care or other urgent care centers. Some hospitals have an Ask a Nurse number. As a last resort, you can track down a pharmacy that is open late (or a 24 hr one) and ask advice. All of these things are something you should keep handy for evenings and weekends because other issues WILL come up in the future. Pink eye is uncomfortable, but not life threatening, so I can see why your doctor wouldn't see him on the weekend, but she should have at least given you advice on how to keep him comfortable.