Wht does this mean "TMI" (PIC)

💕💜Brittany💜💕 • I am 29 yrs old n I have been married for 8yrs.Don't judge me by the size of my family! I have 9 kids round ages 9,7,3,2,1yrs,2month old. 3girls 4boys My 3 year old son has infantile scoliosis.N I am now trying for baby#8.Stepson's ages 12,13 I luv them a
Dark brown blood 3 days till period here's the pic.. srry jus confused never had this before.. Could I still be pregnant having hot flashes cramping pelvic pain feeling sick headaches sharp pains in breasts bloated...