Just feeling so down

I have not had my period in 83 day they have always been irregular so I do not know if I am ovulating. I started taking Vitex and Maca and also using Preseed. I started bbt charting and I just don’t understand or get it. I started taking opk’s and I have had a few days of ewcm but no positive opk’s. I have been so obsessed over trying to get pregnant I’m driving my husband crazy!!!! If anyone could please look at my chart and see if it looked like I possibly ovulated I would appreciate it! And if anyone could explain it.