he only wake up once a night at 2am?? actually i feel that 10 weeks old waking up about 1-2 times per night is very 'reasonable'.. i rmb dear son started to sleep thru when he was 3mth old. he will have his last feed at 11+pm and wake up at 5-6am. and sometimes they wake up at night, doesnt mean they are hungry. did he cry for milk? or just wake up staring at the ceiling? what i did was to ignore dear son until he cry for milk, if not try pacifier if you dont mind your baby to use, cos sometimes they just wanna suck for comfort.