I just want to share my vitex story on TTC!

I have 3 children. Which all three were conceived on a 28 day cycle exactly. They are ages 8, 4 & 2. So I was reading about vitex on this app. I'm NEVER regular every month. So getting pregnant with my children were a blessing considering I'm not regular. So anyway, I ordered vitex off walmart.com I started off with 2 pills everyday but I couldn't handle that much dosage. So I went down to one pill. And the crazy thing is I wasn't even taking them everyday. Only when I thought about them. I had my period October 15th 2018. I'm guessing the pills were still in my system, I started my period today November 12th 2018. Exactly 28 days apart...I'm having baby fever so bad but I don't know if I wanna go through that process again. That has been the only time I've ever been able to get pregnant on a 28 day cycle. Baby dust to everyone trying to conceive.