my last period started 12/02/11. I always have a 28 days cycle. I had unprotected sex on 12/6, 12/9, 12/11, 12/12, 12/13, 12/15. When I woke up on 12/13 I was completely drenched in clear watery discharge and I am still having it today 12/16. This is a very uncomfortable feeling and im not sure how to take it. Should I be concerned? Is this a pregnancy sign? Im not sure what to think.