Desperate to know the procedure IVF

Is there anyone out there who could help me understand the length of time needed for one cycle of IVF? Also I have been trying to conceive for over two years and my levels are fine so I was told it’s my tubes. How do they retrieve the eggs and how long do you have to inject yourself? I don’t know anyone who’s had to go through it and I’m not feeling that happy because I have limited knowledge on IVF. The internet tells me different things. Thank you anyone 🙏