@ShayLatrice I should have written down the exact measurements, but I was not thinking clearly at that time! If I remember correctly, they were 13, 11, 10 and 7. I have asked my husband to help me to remember to write them down tomorrow. Do you remember what your estrogen levels were at for your stim ultrasound appts? My doctor called last night with my blood test results. She said that my estrogen level is rising, which indicates that there is growth in the ovary, but not as much as she would hope at this point. So she increased my nightly dose of the Menopur. One mature follicle puts off around 200 of estrogen and I am not even there. My level is 167. I was feeling pretty depressed and upset over this all evening. I have four follicles currently maturing - my estrogen level should be higher, for sure. If all four follicles were mature my estrogen level should be around 800. We are almost two-thirds of the way through stimulation and my level is only 167! This just got really hard for me! I hope I get some better results at my ultrasound tomorrow.