Hi mama! Yung milk na lumalabas at 7 months is actually normal, maraming mommas na nakakaranas nun kahit hindi pa nag-deliver, pero yung puso pain mo, better check with your OB agad kasi yan needs proper assessment, hindi ako makakasiguro kung normal lang or may ibang concern. One of my mum friends thought yan lang normal pregnancy stuff tapos may iba pala, so better safe than sorry talaga!