So my son was born 7.13 pounds and lost exactly a pound within a week due to jaundice and my milk didn’t come in until 4 days after my c section. Currently my son is almost 10 weeks and only 9.8 pounds. Should I be worried?? I did take him in to be checked out and the doctor didn’t seem alarmed. He recommended I try supplementing formula but I’m not comfortable with that. I was in the hospital with pneumonia for a few days and he ended up being on formula for 9 days while I took super strong antibiotics. His stomach was torn up with formula. He couldn’t poop well at all and seemed very uneasy. He does spit up a good bit but doesn’t struggle to eat and never cries when spitting up. Helllpppp