7 month old is teething so I know they can get cranky etc but has temp of 37.8 which came down to 37.6 after a few sips of water, mucus in stools, very sleepy, cranky, cold hands, flushed cheeks, feels clammy runny nose I am going to check temp in another 10 mins if still up five and generally not themselves. Is this normal or should I take to GP/out of hours.