WHAT DOES K2 POWDER MEAN?

I have recently started off supplementig K2 (from natto) and I get menstrual-like cramps (even in the middle of a cycle) due to the fact the primary working day of doing so. I don’t get any cramps if I skip getting vit K2. Shall I cease having the supplemnt?Don’t Be Afraid to Question Queries: when you’re undecided about any merchandise or re