Mucus plug or bloody show?

Alyssa

Is this just mucus plug, or is it a part of the bloody show? Has anyone had this type of mucus and then gone into labor? I was 1cm dilated and 50% effaced at my last appt and my doctors office will be closed all next week ( I'm due the 30th, next thursday) so I guess I'm just wondering if I should be preparing for labor soon or if this is normal. Thank you for your help.