pregnancy test question

hi! I took a clearblue red dye test. my period isn't regular as I'm breastfeeding. I just had my first period july 12th. it lasted maybe 5 days, fairly light (normally my periods last a week & are heavyyyy!) I just had my 6th baby 8 months ago. anyways, I took the test & I swear I see the faintest line, so faint that I don't think my camera on my phone is picking it up but I swear I see it. could it just be an indent???? I've taken 3 different test & swear i seen it on all 3.. maybe I'm just crazy. I will post a pic anyways

swear it's a squinter but I see SOMETHING