my baby is 4months old...he slps throughtout night wthout takng feed is that ok..frm 12.30 til mrng 9.30 r 10am he dont wak fr feed..shld i wak him and feed r is it ok? 2.my baby head is stil unsteady mildly?ans had flat head ..he is not acheiveing his milestone i guess.. 3.he din turn and fall yet and he is still thin is that all oky.. 4.he get baby heatboils wat shld i do? 5.he keeps tongue out often? 6.can i start solids he is salivating alot now? 7.can i give water and formula milk? 8.wl baby loss the sense of me(mom) bcz he spends little more time wth his grandparents?