First IUI due to male factor

Has anyone had luck with IUI as a treatment for male factory infertility? All of my tests are clear, but husband has basically a 0% good morphology. Motilty & amount were good range though. Our doctor is having us start medicated IUI in January because our insurance won’t cover IVF without doing at least two IUIs first.

I’m terrified because we’ve already had two losses and no children. I have no trouble getting pregnant, but I keep losing the pregnancies. We know one was due to a chromosome issue, and we’re assuming the first was as well since it was around 6 weeks. I’m so scared the IUI will work and it will be another miscarriage. Any success stories will help me feel better!