IVF ?

Has anyone here done IVF? Can you explain to me the process?

I’m already seeing a fertility dr and I’ve done an HSG, lots of ultrasounds for monitoring my cycles, all of my blood work, mammogram, semen analysis, etc, so I’m really curious about what the steps are for IVF. Would I still take Clomid or Letrozole, or would I take another drug? When is the retrieval done? How long does it take and what does it entail? Please any information in the process, starting with CD1. Thanks!