Leaking nipples

Lauren • Had my sweet girl 02/22/20 - 5 weeks early due to rare genetic disorder💗 Had my handsome man 09/30/22 - 3 weeks early due to low birth weight💙

So I’m 34 weeks. My nipples don’t leak all the time it’s like once in every great while.

When they do, it’s what I believe to be colostrum?(milky clear stuff).

When will it turn to regular breast milk and start leaking constantly? Or when did it for you anyway.