piggymummy, u r not the only one. my boy is also like this. At times, he will guai guai drink his milk. When he having "mood swings", he will struggle during feed, turn left and right, kick here and there, it's really tiring! But then i will try to calm him down first.
feeding time
i don't wake my boy up for feeding if it pass the time, so far my boy weighs 6.3kg at 12weeks, my doc said his weight is ok. There's a few times my mil woke my bb up to drink milk, and his temper is real bad! In the end, only drink abit and go back to sleep, waste my precious BM!