Anger

I’m currently coming out of a severe depressive episode. I’m also getting started on a mood stabilizer for depression and lowering my antipsychotic. The last few days I have been filled with anger over the smallest things. It keeps getting worse. Worried I may be going manic. It could also be going down on my antipsychotic idk. Just wondering if anyone else gets super irritated before they go manic or if anyone has had issues with irritability when lowering an antipsychotic.