All good day Dear moms, we used to poop almost every feeding before, b…

All good day Dear moms, we used to poop almost every feeding before, but now for two weeks it's been about 3-4 days We're on breastfeeding, but at first I supplemented with formula because he wasn't eating much, then milk production recovered and he only ate breastmilk, but now he poops once every 3 days, stopped supplementing with formula Two days ago I had a big nervous breakdown, cried a lot and drank a lot of valerian root, and after that there is no milk in my right breast, and the flow has become much less frequent I feed both breasts, but he still doesn't eat enough ? I'm very afraid of losing milk, I drink lots