IVF stories.

I was researching <a href="https://glowing.com/glow-fertility-program">IVF</a> as its a very likely possibility for me in the future, and it's so daunting to me. 
It seems like such a huge deal just to have a little baby:( 
Any ladies currently having <a href="https://glowing.com/glow-fertility-program">IVF</a> or any mamas who have already? 
What was it like?
Was it painful?
Do the injections hurt? 
Any experiences are appreciated.