Possible positive?

I can’t tell. There’s a super super faint line starting at the top to almost make a positive. I took a test cause my boobs have been sore and since having my first born, I’ve not had period symptoms so I’ve figured it’s not due to my period. I thought maybe I’m allergic to the nipple covers I use but idk if that would cause soreness the way I remember during pregnancy. Anyways, I also have the implant in my arm but I am coming up on 3 years since insertion. What do you think? I’ll end up taking another in a week or two I think.