So LO has been at this solids thing for about a month now and she is just now getting the hang of it. I'm pretty much maintaining my same nursing and pumping schedule during the week when I work. I'm noticing a slight decrease in the amount pumped. Only about a half oz less from each side. Is this normal after starting solids? I'm concerned, because, I'm afraid I'll lose more as time goes on. Should I add an extra pumping session before I go to bed or something?