Acupuncture and other tips?

Mari • Pregnant with our first! ❤️
Does anyone use acupuncture to help with fertility? This will be my fourth month actively getting acupuncture treatments and while it has tremendously helped with my stress level and getting my temps under control, I'm starting to get discouraged that it's not working. 
​Also, do anyone have success eating pineapple after ovulation? Preseed? Vitamins? Thanks for your help!! :)