My bp shed about 3 weeks ago and his belly is looking pink. Hes also got a shine to him. Hes not darkened or in blue, do you think this is the start of another shed? How often do juvenile bp's shed on average?

He is 4 months old and 111 grams. His belly isn't uniform pink, it is a little darker pink near his vent. He had a vet visit a month ago just before his last shed.