Has anyone had brown mucus like cm at 14DPO? Period is supposed to start today but I’m not cramping badly I feel light cramps but not period like cramps like yesterday .

period supposed to start today all I got is brown mucus like CM no sign of specks of blood in tissue to let me know my period is on. Still cramping and took a pregnancy test every day all I see is a gray streak under 4 minutes every time I test the second line is always a streak. So I'm not sure if this is a sign of pregnancy or not my appetite has increased and slept more often than I used to. I have a tender lower abdomen like as if I done a ton of sit-ups and which I haven't. Ovulation tears has been the same as after ovulating I never seen the second line fade away yet. I’m not sure what’s going on. I’ll include pictures also