IVF experiences?

I am looking into having <a href="https://glowing.com/glow-fertility-program">IVF</a> to conceive our third baby. We didn’t need it with our previous children but have been told we probably do now. How have people found the process of <a href="https://glowing.com/glow-fertility-program">ivf</a> on their bodies/marriages/on other children? I realise I’m lucky to have two children already and although I desperately want a third, I want to make a sensible decision.