6 month old

Pjay
So this is really about Me.but i am watching an almost 6 month old and his right eye is watery and had a tiny bit eye booger looking stuff on eye lashes. Is that normal? I have 3 other kids and just wanna make sure it isn't pink eye or something. Can babies that young get pink eye even? Im thinking of call parents to be safe. But what are your thought?