Starting Clomid, but Curious...

I just came off of my 10 days of Provera. As soon as my period comes, I can start my first round of Clomid on days 3-7. But I’m curious. I know if this doesn’t work, I can try Femara. But thinking about other options later on... Have any of you went through IUIs, Trigger Shots, and IVF. I’m curious as to what the costs were and what the options were for financing I know I’m not at that point yet, but I want to have some insight for down the road if it comes it it. Thanks!