Anything ???? 😭😭😭😭

So idk if this has happened to any of you, but i tested at 8DPO i swear i saw another line, ive never seen two lines before.. one was extremely faint, i set test aside and not even a few seconds later i couldnt see it anymore.. has this happened to anyone before? I tried taking pictures all within the 30sec mark please tell if you feel like you see something or not