After 2 years, 6 months of clomid and a M/C, I have finally booked in to see a Fertility Specialist. I had faith in my body that it would work itself out, but I have realised that isn't the case

But I am happy to have taken the next step and I really hope they can help me. I have a few questions though......
1. If I have already tried clomid and ovulated, but didn't conceive, what is the next before IUI?
2. If It is decide that IUI is the best option for me, does it hurt?

I'm a little nervous!