Clomid - getting Rx

Can your regular dr prescribe clomid or does it have to be OB or fertility specialist?  TTC one year and was going to ask OB about clomid but I couldn't get an appt for 3 more weeks!!!  I've already had some preliminary stuff done including recent ultrasound to check for cysts.  No blood work done yet but I was hoping to get the ball rolling ASAP! Two early mcs, suspected low progesterone.