Good night girls! How are you? Please tell me how I am as I'm a first-…

Good night girls! How are you? Please tell me how I am as I'm a first-time mom and our baby is 4 months old, my child has not pooped for 11 days and only pooped for 11 days at that time, he/she was pooping with gas, actively eats, pees, and pukes, the pediatrician called us all, they touched his/her belly, soft said to give formula, well, she doesn't take the bottle, what a mess! I didn't feed her breast milk for a couple of hours, gave her formula, but it wasn't in any way, she drinks water! Tell me, did you have this too? And if