My DS is 20wks and had been taking 5 7oz bottles a day for a while and eats at regular intervals. The past week he has suddenly decided that he only wants every other bottle (plus now having one in the night where he hasn't needed this for a while). He might take 3oz out of the 'in between' bottles but often not interested at all. I'm still offering them and then offering more in between normal bottle times, but he doesn't want it.
He is getting 25-30 oz per day where he used to get 35. Is this normal?