My 5mths old boy have started sleeping thru the night. Last feed will be around 7pm-8pm, and that will drag until the next morning 8am-9am. At times not wanting to drink instead he wants to play. Is this normal?

If he misses the last feed, he will also sttn till 8/9am? Some baby really loves to sleep, i think it is a real blessing because at least mummy can get a good rest and sleeping is good for brain development. I wouldn't say it is normal or not but if he never wake up crying for milk, then should let baby sleep then...