Baby A has a cold at the moment and her left eye has had some green gunk in it today, usually when she wakes up from her nap. It reminds me of a time when I left a contact lense in over night and how my eye looked the next day.... It has been watery all day and a little red, but not much.... do you think it's part of the cold? Should I be worried? She has a doctor's appointment on Friday anyway so would I be irresponsible leaving it until then....