allright put as simple as i can: for cd 3,4,5,6,7 i did 75iu of gonal f. at bw and us i had 4 cysts and several small follicles, E2 was 77.4, uterine lining 5.8. so re instructed me to do 74iu of gonal f cd 8 and 9. went for bw and us and E2 was 99.7, uterine lining 6.5, several small follicles and cysts were still measureable... re told me to do more gonal f 75iu cd 10 and 11. today is cd 12 and had bw and us this morning--- HERE IS THE TROUBLING PART.....todays bw and us results= small follies turned into nice plumpy follies but E2 DROPPED to a disgusting 72.7 :( uterine lining was nice too-- 9.9 with multiple layers.... so once again re told me to do gonal f but this time 112iu for tonight, tomorrow, and thursday night then return on friday for more bw and us. why on earth is my estrogen level so darn LOW? any opinions are welcome and greatly appreciated...thanks for listening :)