7 week old baby milk intake

The original amount you mentioned is a lot for 7 weeks old. Probably because of a growth spurt. The current amount is fine:) baby should be taking about 150-200ml/kg/day total, then you divide that amount according to the number of feeds. But at this age, feed on demand:) when baby’s older, you can space out the feeds to 3-4 hours so that both of you can get more rest