Hi there. We have been TTC for 2 years. I am doing my first cycle on clomid and will be undergoing iui tomorrow. My husband's swimmers are poor, but I usually ovulate well, on about CD 14 or 15. I have been tracking my cycle for a few months now, and without clomid all the hormones have done what they are meant to do and I have been ovulating. The question is- is it normal to get a really good surge of estrogen (850 two days ago then 1050 yesterday), and then drop back to 700 today with no LH surge? LH stayed around 7 every day. The estrogen surge is earlier than normal too. Is this because of clomid? I have taken a trigger shot today and have two follicles, 19mm and 15mm. Any advice appreciated!