Implantation?

Holly ❤️
Hey y'all! I just have a quick question. I am 6dpo today. Since yesterday, I've had small, quick, weird feelings around my lower abdomen. I've also had a significant amount of creamy cm )odorless and white. No itching or anything. Well, this morning, I wiped and had the cm was pink tinged! I'm on day 20 of my cycle! 
Could this be implantation bleeding? When would I have a positive urine test of so? 
Please help!!