NOT KNOWN FACTUAL STATEMENTS ABOUT K2 POWDER

I have recently started out supplementig K2 (from natto) And that i get menstrual-like cramps (even in the midst of a cycle) due to the fact the first day of doing this. I don’t get any cramps if I skip taking vit K2. Shall I end getting the supplemnt?The dangers and dangers related to K2 Powder are sizeable. As the chemical composition of K2 Pow