I don’t want my own eyes to deceive me.. help

So AF is 1 day late. I think I implanted on Saturday due to brown spotting, which is not usual for AF. I’ve had a few other symptoms, but I haven’t wanted to think anything of it because I don’t want to get my hopes up.

This is my last month actively trying because I don’t want to keep stressing. Especially after having a miscarriage 7 months ago and almost coming up on what was supposed to be our first’s due date.

The first photo was taken at 4 minutes after taking the test, so it’s valid. The ones that follow are the same photo. I know it may early to test if I did implant only 4 days ago but if you see anything, please let me know. If not, I’ll be ok then too. Thank you in advance.