Ay, mahirap sabihin talaga kasi bawat mama at baby ay different! At 6 months, ang tyan size really depends sa kung gaano kalaki ang baby mo, kung first pregnancy, at genetics, may mga friends ko na super laki ng tiyan by 6 months, tapos may iba na parang 4 months pa lang ang dating, pero normal naman lahat, hehe. Best to check with your OB kung comfortable ka lang or if anything feels off, kasi sila ang makakaalam talaga kung appropriate ang size for your baby's growth!