TTC BUT IRREGULAR!!

My wife and I are trying to conceive and it haven’t really been going so well. I’m irregular so it’s hard for me to tell when I’m ovulating or when my cycle will even start. I been doing a lot of research that stated Vitex chasteberry pills can help and also folic acid pills. I started taking both today along with prenatal pills that I started to take daily a week ago. I just received my basal thermometer today and plan on starting that method tomorrow morning. I have also went to the dr and they did a pelvic ultrasound and regular imaging ultrasound to see if I had any abnormalities and both came back normal. I’m lost and confused on what else I can do naturally to help regulate my cycle and boost fertility?! In need of advice !