8 DPO

Hello! I'm 8 DPO and having some light spotting only when I wipe. AF is supposed to start Monday according to flow, the 15th. And I usually spot 2-3 days before it. Possible it could be IB? But I'm pretty sure AF is on her way...no other prego symptoms. I was cranky the last 1-2 days and my face is broken out and I'm gassy...all classic evil AF signs...trying to stay positive here....words of encouragement are needed :)