AF due 11/01/16 still no period??

Alicia
My cramping started last weekend and it hasn't stopped but there is no period! No spotting or anything. It's so weird. I haven't taken a test because this happened to me a couple months ago. My period was a week late then showed up. The difference is, I wasn't cramping last time like I am now. My breasts hurt and I am experiencing the worst mood swings ever. Help!