I got my period the day after I started my third patch. It was light and lasted nearly the week. It was finished when I took the patch off for my patch free week. This has been happening for the last couple of months so I didn't pass any remarks. But four days later I felt a period cramp and later that night i started bleeding again. It's heavier this time and a little clotty. Should I be worried? Why is this happening?
Oh and I've been on the patch for nearly a year.