Well at least that's great that she doesn't have a UTI. I guess the paed may do some other tests like blood tests, but I don't know. I'm thinking of you, believe me I know how agonising it is to get them weighed. Ned's been slow gaining again too - only 50g in 2 weeks but I've decided to wait a month or so before I get him weighed again. I think if you weigh too regularly, even little things like a pooh or the timing of the last feed is going to make quite a difference. Hope your girl puts on some weight soon. How much does she weigh now anyway?