6 week old sleeping on my chest during bedtime

Dee

Some nights she’s able to sleep soundly swaddled up, some nights she’ll cry getting swaddled and would only sleep without them. This oddly started yesterday, she’ll SCREAM, i repeat, SCREAM and cry after 20 minutes of being put down for bed time. She’s been fed, no wet diaper, all is well. She’d only sleep through out the night if she’s curled up on my chest or on my arms (like this ☝🏻😕). I can’t do chest for too long cause my spine would hurt!

I don’t know if this is safe. I’m tired and i need sleep but i’m not even sure if i should be sleeping through the night with her being like this. She’s such a breeze when it’s in the day. She could sleep in her bassinet every time before feeding. Any moms going through the same phase?