5 minutes on Left side vs 30 minutes on right

Miriam

My left side tends to be my better producer and my LO (2 weeks old) will nurse for 5-8 minutes on that side but the right side he will go for 20-30 minutes. I was wondering if it is because the milk comes out so much faster on that side? Is this normal? Sometimes I have had to pump the left breast after the feeding because it doesn’t feel like he has emptied it. Any tips?