Uneven milk production

Whenever I nurse my son, he always eats from my right first for 10 minutes, and then I switch him to my left for 5-10 minutes depending on when he gets full. I’m 2 weeks pp & My right always produces more than my left for some reason. My right is 70ml here & my left is 38ml. I just don’t know why my left is producing half as much as my right, especially when he eats more from my right.. unless that is the problem. I never met with a LC so please help me out here!! Am I doing something wrong?