I have a small flesh colored bump on the inside of my vaginal wall (right at the opening at the bottom), it has been there for at least 6 mos. it has not gotten bigger, nor does it hurt. I have been to see my ob who said that they didn't find anything wrong; however, I am a little nervous. What could be the cause of this? Also, sometimes I have very thick clear vaginal discharge that (mucus like). Do you have any idea what could cause symptoms like that?