My meds are having side effects

I've been taking a low dosage of Cymbalta daily to help against my depression and anxiety since September. And now I think I'm experiencing some rather uncommon side effects. Maybe someone here has had a similar issue or may know something on this subject. FYI I've already scheduled an appointment with my psychiatrist and I'll discuss this in further detail with him, but I'd like to know what you guys think.

So a couple days ago I met this nice girl on an adult website and we hit it off quickly, enjoying each others bodies over the internet. We'd send each other videos of us masturbating before we'd live video chat until completion. There was only one small problem every time so far. I never managed to climax. She came, so I'm glad about that, but this is the first time I've not been able to reach an orgasm from masturbating and it wasn't like I wasn't attracted to her. I looked into this online, describing the situtation and what I found is that I might be suffering from a "delayed orgasm". One possible cause for that can be medication, so I checked up on Cymbalta, the only medication I take and turns out Cymbalta, as many other antidepressants and anti anxiety medications can cause this due to how the medication works in the brain.

I guess my question is, apart from seeing if I can change my medication does anyone here have any thoughts on what I described? Am I perhaps totally wrong? What do you guys think?