I'm on femera on cd 3-7 and ovulated on cd 14 . They tested for follicular study on cd 12 and my lining was 8.6mm but asked to come again on cd 15. On cd 15 they did ultrasound my lining was 6.8 mm with estrogen at 5 pg/ml and progesterone at 6.1 ng/ml. I'm confused about my estrogen level and lining drop after ovulation?Started synthroid 0.025 mg this cycle as
tsh level is 3.11.