He used to be so chill and he'd never cry or fuss but the past few days I can't even set him down for a second without him crying. He's just sooooo clingy and fussy he wants to be held and latched on 24/7. I posed a few days ago thinking he might be teething, could this be it? He's not even really eating he just wants to be latched. And he's warmer than usual, his temp earlier was 99.9. Idk what's going on it's getting frustrating he wouldn't even let me set him down to go to the bathroom and it's just so unlike him. Any ideas?