He is being monitored for his belly. The belly still big so they temporarily take off the oxygen mask to see if the air from the mask is the reason of the belly.
But as of now the belly is no problem since they checked last time
Later around 3-4 pm they will put the oxygen mask back because they don’t want the baby get tired of breathing
The nurse said his breathing is actually already ok
So now the concern is belly and he need to gain weight as He is still small as 1.2+kg.
Probably tomorrow they will ask to do kangaroo hugs.