Help with ovulation

Hello is there any over the counter medication that will help with ovulation my Doctor said everything is fine I'm just not ovulating I asked about clomid clomiphene she don't want to hear it she said I recommend you go through IVF or IUI I want to try natural and she won't give me a script for either medication it's sad how Doctors only care about getting that lump sum of money and not prescribe a patient a cheaper medication.