Sleep got worse

She is now refusing to sleep unless one of us holds her. I’m at my wits end. I’ve held her in the recliner the last two nights but of course didn’t sleep, I was too uncomfortable and worried about her breathing all night long. If I tried to put her down, As soon as she hits the mattress she is awake screaming. I don’t know if it’s teething, or the phase of separation anxiety, or both. She’s on Tylenol and Motrin intermittently, so not sure how much of the teething she’s feeling. I’m also paranoid with seeing the influencers baby dying, and the Detroit lions football player baby dying. I don’t really know how much longer I can do this. And to top it all off, husband has a cold so he isn’t much help. Please someone tell me there is an end in sight. Anyone else gone/going through this?