I use pre-seed for the first time and two days after my cycle came on making it two weeks early. I didnt have any sore breast, cramps nor did I have any clotting. This was not a normal cycle for me because my cycle usually are 5 to 7 days and my breast is usually sore a week before and I have cramps and clotting during my cycle. I am not sure what to make of this. Has this happened to any of you after using the product.