Supposed to start today but having egg white cm?

Stephanie
Ok so glow says im supposed to start today and so far i havnt. I went to wipe last going to the bathroom and have egg white cm. What does this mean? Ive took pregnancy test and all have been negative didnt get the egg white till this morning. Ive had glow for awhile so its usually right on target when its period time. Last month i even had my period 5 days earlier than normal. Need help because my period,cm,and glow are confusing me.