If I haven't lost my mucous plug yet could I start leaking?

Yes

@ashsloan, I thought so cause it's happened twice where liquid would just come out of no where and he's not moving much

Yes. You don't always lose your mucus plug

@allyandbabies, ok thank you everyone at work was like I won't go into labor until I lose my plug

Yeah, I didn't lose mine at all

my water broke and I didn't loose my mucus plus until 36hrs later