Aw mama, normal lang yan sa pregnancy, ang hormones kasi nag-aaccelerante at nagiging sensitive ang breasts mo, lalo na pag morning pa, kaya ganyan! One of my mum friends said hers was painful throughout first trimester, pero nag-ease na towards second trimester, so hopefully mababawi ka soon. But if it's really unbearable or may unusual discharge or anything weird, better check with your OB lang to be safe, okay? Wear a supportive bra, a few of us swear na tumutulong yan talaga to lessen the soreness!