Brown Discharge ?!

Hey girls, I need helpppšŸ˜‚ today is CD14 for me, Iā€™m supposed to ovulate tomorrow but I have killer cramps. I just went pee and when I wiped, it was filled with brown CM. This has never happened to me, and I never get any pain when I ovulate. I had unprotected sex with my SO 5 days ago, but took a Plan B. Iā€™m so confused and I donā€™t even know what questions to ask. Iā€™m not supposed to get my next period until Nov. 14th. Is it possible that I could be pregnant and mistaked my last period for IB? Is any of this normal? Thank you !!

ā€¼ļøTWā€¼ļø Below I attached pictures of what Iā€™m talking about