Cheating husband dream what does it mean?

I had a dream last night that my husband met a woman and planned to meet up with her at 2:30 pm at a lingerie shop to buy her lingerie and cheat. In my dream I somehow talked to the woman and I showed up instead! and reamed him a new one.I woke up shaking and angry and terrified. It seemed so real! I am worried now and in need of dream interpitation. Does anyone know what this dream might mean if any meaning at all?