Hello ladies , i have a problem and i want to ask for your help.The past couple of days i have brown discharge which i have never had before and my period is 6 days late. I have pretty regular cycle 31-32 days. I took 2 pregnancy test and they were luckily both negative. I have some pelvic pain and back pain but my breast arent shore . It seems that when i do light exercise a bit of more brown discharge comes down. What it might be? should i be worried ?Has anyone else experience the same symptoms ? Thank you a lot💕