I had a baby 10 weeks ago and I am still kind of bleeding. Its strange because when I bleed it's a dark red and then it goes to a nasty brown then right back to the dark red. It worries me because I did not have this problem with any of my other children, my OBGYN told me to wait and see what happens but that was four weeks ago and its still going on. I get pains in my lower abdomen(kind of like period cramps but stronger). Is this normal?