Boobs leaking before birth

Rose • Mommy to Isabella Rose 🌹
Since 14 weeks I've been producing colostrum but since 24 weeks I've been seeing little spots on my bras and I just assume it's normal since it might be colostrum ,. NOW that I'm 30 weeks my boobs have been leaking out of nowhere! I wake up with a quarter size wet spot where my nipples are at ..
Is this normal?? Has it happened to you?