My son is about 2 1/2 months and has started getting extremely fussy in his swing and is only happy when I hold him sitting up so he can look around. He can’t hold his head up long but is extremely curious about everything around him. I’m looking for some kind of seat that will allow him to look around upright but also support him. Any suggestions? It’s getting extremely difficult holding him up nonstop to keep him happy with a wild 2 year old brother🤪