Okay so I heard sometimes breast milk can stimulate or suggest early birth if it a lot and frequently. I'm 18 weeks with twins . Who are suppose to be preemies . I took off my bra to find crusted milk in my mipple and the other one a huge amount leaking out and my bra soaked. Should I be worried ? This is my second pregnant and with my son I did t get it till 6-7 months