9dpo!

Hey guys, I have a 25 day cycle. Today I'm 9dpo. I have 2 beautiful daughters! But what I'm about to ask is new to me because I never experienced it with my 2 previous pregnancies. AF is due in 5 days. Since 7dpo I have been experiencing light cramping. Today I am spotting real light pinkish brown, not enough to wear a liner, just when I wipe. Is this implantation ? Or am I out the game?? Help!!