Today is CD14. Had a monitoring appt for <a href="https://glowing.com/glow-fertility-program">IUI</a> #2. Largest follicle was 14mm. Doc said they are growing a little slowly but to come back Friday and I should be ready to trigger over the weekend. Did anyone else have slow growing follicles? And last time my estrogen was low so my doctor prescribed estradiol. Any of you taken that? When did you start taking them? I feel like I should already be from what I read but he hasn't told me to start them yet. Please help.