So...my LO still isnt walking! He has managed the odd few steps (max of about 5 steps unaided) but thats it! If i try to make him stand he cries and goes on his knees! He can stand unaided for 30seconds plus. Should I be worried? Also, he says mama, dada and thats it! I think he may have said book yesterday but not sure. Im worried he is falling behind... i read to him constantly and talk to him all day long, any other tips? Finally, he hits everything. He slaps people on the head, and hits if you try to pick him up or change his nappy. He throws everything off his highchair (quite fiercely) and just seems aggresive. I have tried saying "NO" and tried ignoring him but it doesnt work. What can i do? is this normal?