Hi Gailygee, sorry you feel so bad.
Walking with a walker at 2 1/2 is pretty good for a child with diplegia, and if your son is starting to take steps, he will probably carry on making progress.
Could you talk to your physio about why you dont find her helpful? Is it because she doesnt see you very often?
The trouble with children your sons age whether SN or not, is that they dont like to be directed! If a child has the motivation to walk, IME they will, but the physio needs to monitor his muscle tone and range of movement so that he doesnt develop any tightness or deformities.
Everyone gets hung up on frequency of input, and on having the right exercises. its almost impossible to "exercise" a 2 year old. He needs a balance of stimulation, and his walking will progress better if he is cognitively stimulated as well, so the best thing would be to take him to toddler groups etc, where seeing the other children moving around will motivate him to keep up with them.
Thats going to be the hard part for you as the other Mums will almost certainly ask questions. Do you feel up to that?
Jenk - I dont know your situation and your physio may well be crap, but please dont bollock her because the paed says you should have more. Most paeds wouldnt know how much input was appropriate, and they are notorious for passing the buck by saying more physio when they know they cant offer anything themselves.
Mind you, i prefer it when someone comes out and asks why they cant have more, although in an ideal world you and your physio would discuss the frequncy of input when you set goals together. Some professionals avoid discussing things like that - ATEOTD theres no hard and fast rule on how much a child needs, as it will vary depending on so many factors.
Ill shut up now!