Relapse?

Hi everybody. I stopped taking antipsychotics a month ago, and in October I stopped taking antidepressants. Everything was fine, but now I feel like I'm getting worse, I don't have the strength again. It's the holidays and I don't leave the house, I lie on the bed all the time. I don't seem to have any bad thoughts or worries anymore, I don't understand what's going on. I've been in therapy for 2 years. I'm very scared because I don't want to go through this again.