Bleeding again????

SASHA • Mom of 2 boys! 💙👶🏽 KAYDEN & KARTER 👶🏽💙 9/21 & 1/19

I had some very very light bleeding 2 days ago. Never happened before anyways my nipples are killing me to the touch. Today I'm bleeding again with some brown discharge my aunt flow isn't due until the end of the month. Anyone ever experience something like this????