Thanks Kris. No, no teeth or sitting, etc. She's still fairly immobile (loves to squirm around on the floor and sit in her play seat but nothing new in terms of movement). The unsettled period started the very day we dropped the bottles down, so did the night waking etc. Thanks for your advice though, I've been thinking as you say that it might be worth going back to the 4 bottles. Did you offer food straight after the feeds with your bubs or wait for half an hour etc? At what point did you then increase the solids and did you decrease the amount of milk as you went along or did it stay the same?