Water on my underwear ?

Wivine • Wife 👰🏾 mom to my little boy 💙💙 born September 26, 2019 💙💙 and expecting with our second June 2022 ❤️❤️

I’m 33 weeks and 3 days today, just came from the washroom and I noticed that my underwear is wet with a small white discharge it’s not smelly at all what’s that ? FTM