Hello,
Antidepressant can causes sexual side effects and they are reversible. Sexual side effect can be related to desire, excitation, orgasm, and there can be erection or ejaculation problem. Do not stop your medication as it may worsen your symptoms, your antidepressant side effects can be taken care of via psychological means or medications.
Next Steps
Contact nearby neuropsychiatric clinic as soon as possible. You cant contact me for further help.