I went to my 20 week ultra sound, and found out that my placenta was low. I have not expereniced any bleeding and barley ever feel cramping. I know this could change so I'm not worried just yet, just trying to fed myself with as much knowledge as possible. I also know that if it doesn't change I may need a C Section, Has this happened to you, Did it change & if it didn't how was birth like for you ?