first IUI what do I expect??

Kate
Hello ladies! I am having my first <a href="https://glowing.com/glow-fertility-program">IUI</a> cycle when I start my next period (end of March)....I've heard SO many ppl saying it doesn't happen on the first try? We have zero problems on either side, just haven't gotten pregs fro whatever reason. Should I be optimistic at all? Anyone gotten pregnant on their first <a href="https://glowing.com/glow-fertility-program">IUI</a>?? Feeling defeated before we even start..... thanks