Hey ladies, I'm 31 weeks pregnant, and I'm starting to worry about maybe not being able to produce milk. My breasts haven't gotten any bigger at all since I've been pregnant, they are a little more veiny and my nipples are a little darker (barely) but those are the only changes I have noticed in them at all. They didn't even hurt in the beginning, and haven't hurt till this day. I also read I should be making colostrum by now, abd a lot of my friends sais their breast began leaking around 30 weeks, but I have experienced nothing. Could these all be signs of not being able to produce milk? Or is this normal? Any advice would be great.