I had my first ultrasound and bloodwork this morning. The uterine lining is "nice and thin" according to the doctor. I have 7 possible follicles on either side. I don't really know what that means exactly, or how many will actually develop into eggs, but the doctor said it's very good. I'll start 100 IU Follistim tonight and go in for my next ultrasound and bloodwork on Thursday.