LO will be 8 months this week
He's formula-fed and has been for 6+ months.
He eats solids 3x/day. (cereal for breakfast, fruit for lunch, veggie for dinner)

He hasn't tried anything new recently or switched formulas.. but the past 2 days he's had diarrhea. Bad, bad diarrhea. Usually his poop is a dark greeny/gray clay like poop.. the past 3 diarrheas were green with yellow seeds, dark dark brown and then another green with yellow seeds. He's blown out of his diaper and clothes 2 of those times which he's never done EVERRR.

What could be going on here?? I haven't seen seedy poos since he was a NB & getting pumped BM.