I'm on cycle 3 so I might be able to give some tips (I'm not a medical professional) but they are things I've picked up across the boards.
Firstly, injecting yourself for the first time is a little worrying but once you've done it, it is really simple!
Protein can help with follicles to grow, I think around 60 to 100g aday - I used clear protein shakes to help top me up.
Vit E can help with lining development.
However, first and for most, just need to relax, there is very limited scientific evidence that you can do anything to positively influence your IVF cycle. That being said, there is an Australian study that showed those who laughed after ET, had a slightly increased outcome of implantation. Get your YouTube video ready with a bit of stand up!
@Dbop100 - I have a low AMH (1.9 or 2.1 I think), 1st cycle 3 eggs all got to day 5 - all transferred but only one made to 5wk 5days. cycle 2, tried lots of changes got 2 eggs, only one transferred neg. So this time I am going back to how I was for Cycle 1 - relaxed and not stressing about what it says in It Starts With an Egg.