Hi!I just wanted to say that my DD started crawling at aabout 11 months or so and she has only just walking now,and shes 17 months,i too had to go to physio,there great dont worry they just gave me tips to encourage the crawling then when she was they did the same for the pulling up etc,i have only one child but one thing ive learnt already is there all so different!and my DD did the same rolled everywhere,im sure she will be fine and get there soon!