Milk intake

Dillion's milk intake have drop drastically. Not sure if its due to his cough or his digestive system is much stronger as he gets older.

For 1st 3month he was on a 2hourly milk feed at 150ml during the day but he sleep through the night. This was hell for everyone at home as the interval was too short leaving us not much time to do our own stuff.
I was sorta worried that he may be a high percentile baby as Formula milk have tendency to fatten babies.

Since i started work in July,it was a standard 4 bottles of milk till i reach home at 7pm, then another feed before sleep.

Now, his interval can be as long as 4hours. Sometimes, after 3hour, he does not even cry for milk but will still drink when we feed him.
For e.g. today his total intake is only 600ml.
I'm praying hard that when we bring him back for PD checkup, his weight will be more than 7.5kg