implantation or discharge

I don't have a pic, I wish I did. I thought if I came back to the the bathroom after taking my daughter for a walk, it would still be there. I am wearing red underwear which is why it made it difficult but I thought I saw red blood . I still have 8 days until my period which is why I thought it was implantation bleeding. When I came back an hour later it was no longer there or unable to see since I was wearing a red underwear. no I am upset and anxious and so tired of TTC. I just want it to happen.