IVF questions

Hi there, I am a kiwi but have been living in the UK for 2 years (Lived in NZ from birth until I was 27). We have been ttc for 3 years and are looking at ivf. You only get one go over here covered on the nhs (Government paid).

Can anyone tell me how many attempts you get in NZ?

If you have already had a go overseas, does this effect the attempts to ttc through ivf in NZ?

Would I be able to use all my records (Hcg, blood tests laparoscopy etc) from London to help my submission for NZ ivf or would I have to be re-tested, i.e. go through the whole diagnosis procedure again?

Any other information would be much appreciated.

Thank you in advance.