Help need reassurance

My husband is likely getting laid off soon and I have a strange feeling I may too based on lay off talk at my work. Anyway I’m stressing out really bad. I don’t know what to do. My husband gets depressed but things have been so good up until lately I’m afraid he’s going to fall back into his depression. I’ve been so happy until recently.. ugh. I don’t know what to do anymore. Just looking for some reassurance that we will get through this I guess..