IVF DISCUSSION

So me n my bf wanted to start a family.. we has 3 kids together.. he have 2 boys n I have a boy also.. I'm scared because I've never had a <a href="https://glowing.com/glow-fertility-program">IVF</a> before and I'm son is 10 yrs old!! I just wanted to know anyone of u have done it and if so what are the steps ect thanks