IUI suggestions

Next month I start artificial insemination. Have any of you ladies experienced this. What should I expect?

Back story:

I’m 29. I’ve been trying to conceive for about a year now. I was recently told my right Fallopian tube is closed (dye ran through tube but did not spill out). The doctor suggested to leave it alone because more harm can be done than good. I’m kind of considering doing both <a href="https://glowing.com/glow-fertility-program">IUI</a> and opening the tube but I am a bit afraid of undergoing the surgery. I also have to try <a href="https://glowing.com/glow-fertility-program">IUI</a> 3 times before I can do <a href="https://glowing.com/glow-fertility-program">IVF</a> hopefully <a href="https://glowing.com/glow-fertility-program">IUI</a> will impregnate me. Any kind words or suggestions? I’m super nervous & afraid.