Co confused

i have been getting faint lines like this since 10dpo, that was Sept. 4th and they haven't gotten any darker. I thought I started my period but only bled for 2 days. I've been SUPER emotional and that never happens so that and the short period I decided to test and there was still a line. I'll make an appointment but until then has anyone had something like this happen before? bith lines showed up within 3 minutes and both have color it's just hard to get a picture. I also took a digital and it's negative.