Won’t sleep in bassinet during the day

I am so desperate. My 9 week old WILL NOT sleep in the bassinet during the day for naps. During the night he will sleep perfect after squirming around for a little while. I have to hold him for every nap which at this age is pretty much all day! I can’t do anything during the day including eat a meal. He hates being in a swaddle other than the love to dream swaddle where his hand can be by his face. I’ve tried swaddling, not swaddling, getting him to fall asleep on me and then transferring, heating pad, bottle. I am looking for any and all suggestions.