Formula?

Angie • Mommy of a baby boy with wings 👼💙 Soon to be mommy of a baby boy 👶💙🌈 💙Forever in our hearts Ethan Emmanuel Robledo Sanchez👼💙

Hello so when my baby boy was born we bad him in the gentlease formula to help with the spit up...it didn’t help him it actually made it worse and then he went 2 days without pooping and when he would poop it would be dark green...so I decided to change him back to the yellow Enfamil formula...he isn’t spitting up as much but when he does it’s a lot and also we think he might have reflux because he does this weird thing with his tongue as if there was something bugging him (my step dad describes it as if he wants to spit up more and as if he has a heartburn) he had an appointment with the pediatrician but apparently the medical website was down and then there is this whole thing about him having insurance but then doesn’t so I’m getting that fixed and since that was going on they couldn’t see him and I was going to ask the doctor...for now I just want to see if you guys can maybe recommend another formula that might help him that I can try out on him...I was thinking similac but I want to know other opinion.. also at times it seems as if he is fussy while I’m feeding him but not always and he is a happy baby throughout the day just gets really fussy when he just wants to nap. This was him after a bath.