Hello,
I'm 10PDO and was really hopeful this month but yesterday I woke up with back ache and brown blood/ CM when I wiped- so I assume AF 
Now the ache has stopped, boobs a bit tender, and the bleeding hasn't intensified, still just brown and there when I wipe but nothing on a liner. Normally by this stage I'd be in full AF mode.
I'm trying not to be too hopeful that it's implantation but I can't help it and I feel like my body is playing tricks on me. It's just cruel how symptoms overlap so much there's barely any point trying to interpret them. Arrghh, just come on if you're coming!
Anyone in the same boat?