Ovulation help. Please!!

Traci

I don't have PCOS and I also don't have Endometriosis, I've been to a gyno and had an ultrasound done. I took 4 months of letrozole and I was ovulating I think but my hair was falling out and I stopped taking it because who in their right mind wants to be bald? Anyways I'm not ovulating now and I was wondering if anyone's been through this and have any tips on anything I can do to ovulate. I don't have insurance so I don't want to go to the doctor and the doctor I seen about not ovulating told me to keep taking letrozole and he said he wouldn't give me anything else. Help. Please.