Part of implantation or no..?

Katie

Since Thursday, I’ve had this light brown thicker discharge. I’ve taken pregnancy tests the last few days and got faint positives. But I’m worried with this discharge if it’s just part of implantation or could be an ectopic pregnancy or just nothing. I’ve had cramping (not bad just a dull ache) mostly on my left side but also below my belly button in the middle. Posting a pic of the discharge and my tests. I am 11 DPO today please help ease my mind