Your mood has changed

Questions about depression, anxiety, and emotional changes

Could MS be contributing to depression or anxiety? How do I tell if this is depression or MS fatigue — or both?
Could my DMT or other medications be affecting my mood?
Have you screened me for depression or anxiety lately (PHQ-9 or GAD-7)?
Would an SSRI or other antidepressant be appropriate for me? What are the trade-offs?
Can you refer me to a therapist who understands MS?
Would cognitive behavioral therapy (CBT) help?
Could this be pseudobulbar affect — uncontrollable crying or laughing?