Aside from throwing up when baby doesn't like something can you poo when baby doesn't like something or does it have to be throwing up?

Definitely not throwing shade at anyone, just thought this was funny.
When I’m 35 my babies will be
16, 15, and 11
My baby was on enfamil gentlease but he was throwing up with it so they switched him to enfamil nutramigen and hes throwing up a ton more with it like alot hes been on it since 9/20 what should i do?
yall I haven't attempted a prenatal in a couple days cause I always throw up. so I'm going to try one today let's pray baby doesn't hate it & throw it back at my esophagus.
I hope I don't throw up , it feels like everytime I eat something it always wants to come back up ewww 😷
Does anyone else's toddler throw up their food when they get a small taste of something they don't like ?