Healthy AMH levels?

Positive Vibes

Hi all i had my amh levels tested. Not sure what is realy means and the chances to consive. My result was 15 and doctor was pleased with the number and said my amh levels were good and in normal range. If anyone knows what 15 actuly means im 34 years old please explain :) im booked in for my first ivf medication explanation to start on my next period.