hello.. mera baby 9 month old h.. aur kaafi active h.. wo ab with support khda bhi ho jata h..baat ye h ki wo itna active h ki khelte khelte kyi bar bed se ya apne walker se gir jata h.. jisse use kyi bar sr pe chot lg chuki h.. aj fir use sr pr chot lg gyi girne se... wo theek h..pr mujhe bahut chinta hoti b ye soch k ki kahin kbhi use sr pe zyada chot na aa jaye.. kya babies ka skull is age me strong hota h.