I know this is just an app but I thought I'd check here where others can respond rather than googling everything. I've read some about implantation bleeding or spotting and am unsure of the coloring for it. I am now 17 DPO with no BFP and no AF. This is our first month TTC and I feel like I have so much to learn about TTC. Can anyone tell me if they've had anything like this before or know what this could be? Not sure if I need to call my doctor? Had some of this yesterday morning and this morning, seems like a little CM is mixed it in with it.