37w, Breech, Bicornuate, 2cm 80%

Okay, I'm 37 weeks along with my first. I'm 2cm dilated and 80% effaced, and DS is breech in my heart shaped uterus. I lost my mucus plug 4 days ago. Any input on how much longer I've got???? I'm getting incredibly anxious for his arrival. Any tips on how to get him out sooner??? Thank you!!