How long should breastfeeding sessions be?

Patricia

My son turned one week today (3/28) and he cluster feeds a lot. Each nursing session is somewhere between 5-10 per breast but he often falls asleep at the first breast so I then have to wait 30-60 minutes for him to wake up and nurse on the other side. His pediatrician, the LC at the hospital and the nurses all tell me to undress him to make him uncomfortable so that he’ll be awake enough to nurse but that hasn’t worked. Any tips? Should I try harder to wake him up? Here’s a screenshot of our nursing sessions so far. Just about any time he’s not nursing, he’s sleeping.