Brownish discharge

[victoria24]

Hi there can anyone help me, i done everything right this month by ovulation test, calender ect...and ive had so any pregnancy symtoms i really feel pregnant...my peirod is due this friday 20th, but this afternoon when i went to the rest room, i relised when i wipped i had some brownish discharge and still abit now...does anyone know or had this and does this mean im not pregnant ????

Really upset as me and my partner lost our baby in may last yr and have been trying since...really thought this was the month...