Cholestasis Question!

To start, I’m 31w3d. Last Thursday the bottom of my feet started itching at night. Whenever I would wake up to use the bathroom and got back in bed, they’d start itching. Never really bothered me during the day.

And then over the weekend I noticed occasionally throughout the day my legs and bottom of feet would itch. But not uncontrollably or miserably.

I called my doctor this morning and he wants me to try and take a zyrtec or Claritin for the next three days until my appt on Monday.

Does this seem normal?? I guess they are ruling out allergies before they test for cholestasis??