Feeling worried

Brittany β€’ Hi im 28 a mother of 6 beautiful kids πŸ‘§πŸ½πŸ‘¦πŸΎπŸ‘§πŸ½πŸ‘§πŸ½πŸ‘§πŸ½πŸ€°
So i started bleeding yesterday it wasnt dark red its was bright red then it started getting a little heavy like i know my body and when af comes its dark not bright red what could this be im freaking out