I did a medicated and injection <a href="https://glowing.com/glow-fertility-program">IUI</a> on Saturday. Took Letrozole days 3-7 then started 75 units on Days 7- 10. Did my Ovidrel shot on Friday morning. <a href="https://glowing.com/glow-fertility-program">IUI</a> Saturday morning. When leaving the nurse said to do another shot of Ovidrel on the 31st. I sent an email asking why but was wondering if anyone else had to do that for their <a href="https://glowing.com/glow-fertility-program">IUI</a>. What does that do?