Gassy baby

My almost 2 week old baby just started having tummy trouble. He seems to have a lot of gas. He grunts and groans in his sleep and starts to cry for a bit then stops the only way he’s calm is if i have him tummy down on my chest and patting his back. I hate seeing my LO in pain what helps baby’s with gas? I did give him some Simethicone drops already. ( He is formula fed, he’s currently taking Enfamil Neuropro, thinking if maybe i should switch to Enfamil Gentlease) 😭