hello!meri beti 1.5 month ki h,lekin abhi tk usne bina kisi support k chalne start ni kia h,na hi use koi physical prblm h,she is healthy baby,but ya to wo ghutne k bal chalti h,ya phir chair,stool k support k saath chalti h,ya koi pakad kr Chalayan,kina support k ni chalti h,plz suggest kya kre hm