Hi Cassie and to BB

Unfortunately I don't have any success stories for you however I want to wish you all the best in your TTC journey.
I myself went for x2 rounds of injectable/IUI before IVF mainly as it was not as invasive as IVF but also due to cost.
The best suggestion I would have is to speak to your FS first and see what his/her recommendations are.
Education is power so never be afraid to ask questions.

All in all I think IUI prepares you for IVF if that is the way you eventually head down.

All the best and there are lots and lots of courage's and helpful women on this site to answer all the questions you may have.