Hey mama! Yan ay normal lang po, specially pag first time mom, marami sa amin nag-experience niyan around 4-6 months pa lang ng pregnancy kasi ang body mo ay nag-prepare na for breastfeeding. A few of us noticed it more when nag-pressure or nag-leak randomly, pero walang alalahanin na talaga. Better to check with your OB though para ma-confirm lahat ay okay at walang concerns, pero most likely yon ay just your body getting ready na!