Itchy Feet and Hands- when to call?

Keo

I know that severe itchiness can be a symptom for Cholestasis. I’ve read about it before but never experienced it. I’m 30 weeks and a few days and all of a sudden my itchiness is at the next level, especially my feet and hands and on my belly too. Has anyone experienced this before and been diagnosed? I have an appointment in 3 days, I’m not sure if I need to call sooner or what I’m experiencing is severe enough or It’s just normal.