Discharge

1 week till my period, early pregnancy like symptoms, not per usual to my pre period symptoms, and all my "egg white" like discharge has been gone for a week or two now, and had been replaced with a lot of watery white discharge, then I wiped just before and I got a clear sticky discharge and thought perhaps it was from having sex earlier until I went to do a second wipe and I had ALOT of egg white like discharge. What does this mean?