You lost me a bit. The ascendant is in the sign on the first house cusp, so if your ascendant is Scorpio, your first house would be Scorpio. Or am I totally misinterpreting what you wrote? I know houses can contain more than one sign, so do you mean the majority of your first house is in Sadge, while the very beginning where your ascendant is, is in Scorpio?

I'm still learning the house systems and am thus easily confused.