Cholestasis anyone?

Ive had it on my last pregnancy had been tested twice because of itchiness, my first result was a 4 and my second a 9, my doctor told me to wait atleast two more weeks to get retested, itchiness came back on my hands and feet, do i just wait the two weeks or do i give them a call? Last time i was tested for it was on the 11th of this month, im really expecting to get it again so i dont want to take any chances, by the way im 34 weeks pregnant