I've just read that some woman use SMA white for nightfeed and their babies sleep though the night. My baby is almost 4 weeks old and sleeps really bad at night. He sleeps on average about 4 hours a night. In the morning he wakes at about 5am at doesnt fall asleep for about 3 hours again. He gets really fussy and cries coz he is tired, and I think its combined with mild reflux which makes him spit up alot. The health visitor gave us Gaviscon infant but usually after a feed i dont get time to give it to him coz he spits up almost immediately afterwards. He then takes the meds but cries inbetween.He is also very gassy during the night which makes him fussy and wakes himself. I want to try the SMA formula at night (supposidly its got a thicker consistancy)to see if it fills him better and he wakes up less. But im afraid it might make the reflux worse as breast milk is best?