Aw, that's so sweet na excited ka na! Hindi ka naman unusual, a few of us mums in our circle had colostrum leaking early too, around that timeframe, so totally normal yan. Your body's just getting ready na, which is honestly such a lovely sign. Just wear nursing pads na lang sa bra mo to avoid the leaks showing sa shirts, and try not to stress, everything's on track. Can't wait for your September baby!