I think it's great that you can talk to your husband about this and welcome to day two!
For me, paranoia and anxiety became 100% worse when I was in the first couple of days of sobriety but the paranoia was the first thing that eased up which was a relief. I do have an existing anxiety disorder and alcohol made it so much worse. Health anxiety was a huge issue for me when I was drinking, and it's all got better now.
There has honestly been no downsides to staying sober and I know you can do this too :-)