A cold can last seven to ten days. If she has no fever and is hydrated, she is probably fine. I know that babies can have up to seven bowel movements a day. I would think if she's swallowing a lot of mucus, etc., her stools would be lighter in color. I'm not sure about teething - all babies are different. Some get ear infections, some get runny noses, some drool alot and some get fevers. (my doctor says a fever or ear infection isn't possible, but all the older women in my family insist can happen)

Maybe its time to call the doctors office and let them know what's going on.