breastmilk

Hi po,I'm just 22 weeks, pero I checked my breast kagabi, I usually clean my nipple kasi pag gabi ung parang kinukutkot ko lg hehehe. Then I nakita ko my patak na then when I squeeze it may Lumabas Ng milk. Possible ba for 22 weeks labas na ung milk? Masaya ako deep inside kasi wish ko for my 2nd baby na mgka breastmilk ako, kasi sa first ko Wala talaga eh.