Hi Doctor I Went To A Clinic 2weeks Back Cause

Hi doctor i went to a clinic 2weeks back cause im pregnant they done an hiv test but it had 2unclear lines twice and i ask the nurse to do it for the 3rd time just to be sure it came back the same she told me that even if its unclear they callit pos she said they wont take my blood to a lab but they did 3bottle and then gave me arv that makes me vommite everyday sorestamuch and headach like im going to faint am sick since i took their tablets i never sick before i was vommiting the time i was 3mnth now im 6mnth thinking of quiting on this treatment please help what must i do