Itchy hands, 23 weeks pregnant

Crystal
I have an appointment on the 31st but did anyone else happen to get really itchy hands?? Like my whole body itches but its more so the tops of my hands. I could probably scratch my skin off from it being so itchy. What is causing me to itch so bad!! Its throughout the day but mainly at night & when I'm trying to sleep. I will wake up to myself itching.. I'm going insane!!!