Itchy skin 22 weeks

So I’ve recently been getting really itchy, all over my body. I looked up cholestasis & pupps. I have an appointment on Monday and will bring it up to my doctor. I’ve had really sensitive skin even before pregnancy so I’m hoping that’s it. I am not itchy on my palms or feet, it’s mainly my arms and chest. Also I don’t have a gallbladder

so I don’t know if that matters with cholestasis