Can we talk boobies for a minute?

So I am still exclusively bf my son who is almost 10 months old. I am trying to wean him and he seems ready for it, too. I always had a slightly larger right boob. It was not really noticeable, only I could tell. Anyway...my left seems to have dried up, currently feeding on the right only. The size difference is so obvious, at least one cup. I thought I'd be okay with it but I am not. It's getting me quite down actually. I have wonky and saggy boobs