Need advice

It seems as though my LO doesn’t sleep at all. He is three weeks old and is up all night pretty much, doesn’t even really nap between feeds. He also is usually up for about half the day too. The only way he will stay calm enough to doze off is when I’m holding him, which means he sleeps while I don’t. I’ve tried changing, feeding, swaddling, burping, rocking in a swing. Nothing seems to get him to sleep. I have no idea what there is left to try anymore. I haven’t really slept in almost a week now.

I would prefer to get some answer other than “oh that’s normal mom, it will pass” or “that’s motherhood for ya” because I hear that too much and it makes me want to tear my hair out.