DD is 1 1/2 she’s showing no interest in walking. I stand her up and encourage her and she will stand and take a step or two. I encourage her with baby walker and she will do steps with this. Her legs seem wide apart. She has only done this last month or so. She’s not talking either says dad and makes off sounds. Health visitor at last check up didn’t seem concerned. Should I be worried? What does everyone else think?