The first level involves no risk but may be the hardest way to go. You'll have to restrict yourself from many things. So if you are considering this approach, you will need a strong mind and a positive thinking for managing these changes.
Surprisingly, there has been less research on how lifestyle changes can affect hormonal imbalance. Nonetheless, techniques for stress reduction (e.g. yoga), a diet rich in estrogenic food (soy, apples, alfalfa, cherries, potatoes, rice, wheat and yams) or even becoming more fit by doing regular exercises, will have positive effects on your infertility.
It's not easy to follow up this approach, that's why you might want to consider the next level of treatment. Alternative medicine has proven to be excellent for treating infertility in a natural and safe way.