My daughter nurses better and longer on my left side. She pops off quickly and is finished much faster on my right. If I switch starting sides and start her on my left, she'll often refuse the right. But I can start her on the right and she'll nurse for a few minutes and then switch to the left. Because of supply and weight gain issues, I want her taking both sides (if she's willing) at each feeding. Is it okay to always start her on the right, knowing that she may nurse more vigorously for a few minutes, but then she'll settle down and nurse longer on the left? Of will I create major imbalances by not switching start sides? Thanks!