just got my u/s and bloodwork and it came out that i have 2 tiny follies to watch over..but still low estradiol..im on Gonal f pen in preparation for my IUI this month i hope these follies will grow until friday..or else my RE will increase my GOnal f dosage from 75iu /day it will inc up to 100iu..huh! so expensive..any one experience this..pls give me more insights..if Gods permit this will be my first IUI..hoping this follies will grow enough for iui..