Uy, mama, that's something you really need to check with your OB right away, ha? Shortness of breath in the third trimester can be normal pero importante rin na i-monitor ng doctor para sure lang. A few of us moms had the same worry, at iba-iba ang reasons namin, some were anemia, some was just the baby pressing up, kaya kailangan talaga ng professional check-up para ma-rule out anything concerning. Huwag mag-alala too much, pero don't wait, better safe than sorry, 'no?