I've heard the former; don't know about the latter. Look up your particular medication's website, and look up side effects.
That can be a side effect of your antidepressant, it should tell you.
Both situations can be a side effect of Antidepressants.
Which one have you been prescribed?
Oh yes....this is an SNRI but can cause the unwanted sexual side effects like an SSRI.
Talk with your physician if these sexual issues are disconcerting.
can you email me privatly with the meanings of SNRI and SSRI please?