Cramping?

Niki • 36 yrs old 🍀 married 12 yrs 💍 together 15 yrs 💑 TTC #1 for 11 yrs 🤞
My husband and I are TTC. I am currently 7 DPO. We had sex throughout my fertile week. AF is supposed to start on Oct 2, but I am having light cramps. I will wait to see if AF comes to take a HPT. Has anyone else had light cramps so early before their AF arrived? Is it possible the cramps are the beginning stages of pregnancy?