My last period came on time but was lighter than normal and ended sooner than normal. I started on the 5th, ended on the 7th. My period usually lasts for about 5 to 6 days. Since my period has ended I have been getting this runny milky white discharge and it doesn't stop. Sorry to get to so detailed but it literally soaks my panties. When it dries its a light yellow. What is wrong with me?