My period is 6 days late. I took a test and it says negative but I’m like what it looks like having implantation bleeding. ( not to be graphic) but when I wiped it was like I was spotting red and now it’s brown and it’s driving me insane. What else could it be? Could it be pregnancy. I’m on the birth control pill and my partner and I use condoms every time. trying to ease my mind a bit.