AF Or Implantation....This Isn't Normal..

Brittany • 25. Pregnant With Rainbow Baby And Praying This Is My Sticky One :)
So I Got What I Thought Was AF But Thus Isn't Normal, I Usually Have Heavy Cramps And Have Heavy Flow By Now. I Only Have Red/Brown On A Tampon And Nothing In Tp. I Was 12DPO When It Started. Still No Flow