still no period!

Autumn
I'm 8 weeks and 3 days in and still haven't had my first "Real" period after birth. Playing the waiting game literally. Had my PP period for a month and one week and I'm soon going on Vacation on the 3rd and I'll be sooooo pissed if it comes then 😭 any PP mommies still waiting for their "first" period after birth? My baby girl was born 12/30/16.