I didn't think we were being offered one of these, but the HV rang today and has booked us in for one next week. Abigail is 13 months already but apparently they are running behind. Does anyone know what they check? For some reason these things always make me really nervous. I don't know why as I have no reason to be worried about her development (other than that I am a die hard worrier about everything) but I am always afraid that they are suddenly going to find something wrong!