Thank you all for your replies I am going to phone the vet and make an appointment for her,I have also phoned the breeder that we got her from today to see if she knows if any of the other puppies are the same.She was shocked to hear about this but she said that three of the puppies lived near her and they were ok but she was going to see them to make sure and as asked me to phone her back to let her know,so thank you again and I do hope she is ok.