9DPO help

Kiara • Hello my name is Kiara I`m 21 years old my Husband and I live together and I`ve been TTC for 5months
Hello today makes 9DPO. I had cramps this morning for maybe 30minutes on and off . Then went to the restroom and had a smear of dark red blood then nomore cramps but when I wiped a little later I had some brownish discharge but nothing else since . AF due on the 6th . Can this be implantation ? Please help I'm really praying this is my month .