hi my son is nearly 17 month old and was born at 34 weeks, when he was about 5 months we noticed that he had a weakness in his left hand He also leans to one side and has a weakness in his left leg and stiffness in legs he also siccisors his legs he sat up when he was 11 months but still doesnt sit straight and also has legs bent for support, i have been told they wont diagnois him until he is 2 1/2 he sees a PT every 4-5 weeks and i have referred to the community doctors i am waiting for a letter. he says 4 words and only one clearly i have two other children i feel like hes not getting the support he needs any advice would be reallly appreciated thanks