5 DPO - Watery CM???!!!

Stefanie β€’ Happily married to the love of my life and mom of a healthy and beautiful baby girl born in July 2017. Baby number 2 on the way. Expected in November ! πŸ˜πŸ˜πŸ˜β€οΈβ€οΈβ€οΈπŸŽ‰πŸŽŠ
I am at 5 dpo, on CD 20 and AF is expected on November 10th. Since this morning I have been experiencing watery cm. I mean I have almost the impression that I am peeing on myself. My panties are so wet it' s horrible.Β 
Who experienced this ? What is going on? Is this expected ?
Thank you for your help and baby dust to you all !!!Β