I've not long ago begun supplementig K2 (from natto) and I get menstrual-like cramps (even in the middle of a cycle) due to the fact the 1st day of doing this. I don’t get any cramps if I skip having vit K2. Shall I quit taking the supplemnt?We like that Mother nature's Produced K2 is USP verified—a dependable 3rd-get together Group that tests