Maca. Soy isoflavones. And evening primrose oil

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So I have been using soy isoflavons for ovulation I guess I don't ovulate every month so last month I kinda ovulated but I did so this month I have been taking maca soy isoflavons and evening primrose oil hope I ovulate the right way this month. No side effects yet any of you used any of this and what was your side effects?