starting to get sad

So the first <a href="https://glowing.com/glow-fertility-program">IUI</a> my husband and I ever did, with femara, worked. Unfortunately, it ended in miscarriage at 12 weeks (baby stopped growing at 8). We tried a cycle on our own naturally after the miscarriage, no luck. We have now completed 2 more <a href="https://glowing.com/glow-fertility-program">IUI</a>'s with no luck. I'm starting to get down and upset. I just don't understand why it's not working now when it worked so easily before. Hubbys count is good, I just don't ovulate on my own. If anyone has any words of encouragement, I would appreciate it. I know some people it takes way longer and I'm sorry for that. It's just hard for me knowing my body can do it and it not working now. I'm just having a rough time with this now.