It's normal as early as sixteen weeks and as late as after birth! In fact, I didn't start 'leaking' until my daughter was four days old and my mature milk came in. I never ever leaked colostrum! I haven't leaked so far this time either and I'm twenty one weeks.
I had nothing start coming in until i was 35 weeks.
with my first child I didn't start leaking until after my pregnancy and I'm still not leaking I'm 25+1week it probably b the same for me
with my first I leaked horribly with the third I didn't leak at all not even once and I'm 26 weeks now no signs so far
I started eating at 23 weeks. This is my first
It just dependa on your body with my first i didnt start leaking until i was almost 9months pregnant, which this one i started at 16wks. Some qomen dont start until after baby born or even up to a few days after baby. It just all depends on your body.
Most women don't leak its normal I started well before my second trimester