IUI procedure for second baby

I tried for over 1 year before deciding to go to fertility specialist for my second one. First one happend so easily at 29, then I hit 34 and wanted a second. I did 3 rounds of IUI before it worked. But I dint do it 3 cycles in a row- took roughly 5 months. Happy to share my experience and more details if it helps! Just keep trying. I told my doc at the second round that I’m willing to give up already. And somehow on the third it hit home run