Over the past few days my DS has been really finicky with nursing. He fusses on my R side and then when we switch to the L he is content and nurses well. Nursing sessions have been getting more stressful and I try to get him to start on the side he doesn't prefer hoping that since he is really hungry he will empty me. It hasn't exactly been working well and I am not sure what to do. Most of the day today I could tell that he never really emptied my R side and he was really fussy for his bedtime nursing session.

Has anyone else had any experience with this? Any tips on how to encourage nursing on both sides again or keeping up supply?