Normal baby poop? *actual picture of diaper*

The past two days my son has been super fussy and gassy. He is formula fed and at first he was just on a regular formula but i noticed his stomach was hurting so I switched to Gentlease formula. Yesterday he had green liquidy poops and today he now had these poops. Is it possible the cause of this be the switch in formulas? Also wondering if the white chunks are normal. I know it’s normal to have cottage cheese consistency but also know white poops aren’t normal and very concerning.