Can anyone help

So I had a bleed over weekend it was bright red whole way threw them I found big circle of blood at bottom of toilet after having major pain saw that then next thing I know pains stopped period finished I still fill tired emotional constantly bloated felt like I’ll be sick gone shacky light headed etc and keep getting headaches oh and keep getting hints of cramps ( even tho not on anymore) just wondering anyone had this or can give

Me advice