My 5 week old son HAD been drinking about 110mls every 3-4 hours since he was about 2 weeks old... but the last maybe 2 weeks he will drink no more then about 50-70mls but he wants it about every hour... I dont know if this is normal behavior as my DD was drinking about 140mls and sleeping about 7 hours a night by the time she was 4 weeks.
I've tried persuading him to have more but he will just spit it all back out or close his gums so i cant get the teet in his mouth... I dont know if maybe the formula (S26) isnt agreeing with him (He also has rather solid poo's, which doesnt seem to bother him but i remember my daughters being rather runny at his age)... I've also tried different bottle's and teets and that didnt help.
If this is all normal then thats all fine and good but im finding it hard to deal with waking every hour seeing as i have a 2.5 year old that runs a muck during the day hehe....