Leaking discharge? Or colostrum? Discharge is normal, because of increased estrogen and blood flow to your uterus you will have a lot more discharge. As for colostrum, it's also normal.
Im 28+5 and haven't started yet. But my sister was 17 weeks when she started. It's different for every woman.
Leeking what? If its colostrum (from your boobs) it is completely normal. I started at about that time as well.
NNo that isn't normal . You should call your Dr sweetie.