My girlfriends and my chart have been inserted. Im Silvio and shes Jana.
What are the chances of her cheating? Could it be possible that she cheated on me on 8th of November 2018.? Can she be monogamous? Is she faithfull?
All answers are welcome and thank you all for your time and help 
The charts expired so no one can see them. You have to post an image of them here, not a link.
Anyway, you can’t tell if someone cheated or will cheat by looking at a chart. And if anyone asked that about me by looking at my chart, I’d be pissed. You’re going to base your judgment on a person by a chart? Not by the deeds they do, the good choices they make, by having trust in them. Pffft...you’re certainly not helping your relationship by trying to determine her fidelity based on looking at her chart.
But hey, that’s just me. Good luck with that.
Just talk to her. Tell her what you are thinking and ask. If you don't trust her, you're going to have a difficult time in the relationship. Good luck.