Breastmilk

Hello. First time mom here. I'm on my 20 weeks pregnancy. Ask ko lang sino nakaexperience dito na second trimester pa lang ay may lumalabas ng parang gatas sa breast? I thought kasi after birth pa lalabas ang breast milk. Lumalabas lang sya during sexual activity. Normal lang po ba ito? #firstbaby #1stimemom #advicepls #teamAugust