Aw mama, kahit payat ka, maaaring normal lang yan lalo na kung ganyan ka na talaga before pregnancy, ang baby ang unang kumukuha ng nutrients na kailangan niya, so don't worry na mamalmalnourish siya! But para talaga may peace of mind ka, better check with your OB about your weight gain at nutrition, kasi bawat pregnancy talaga ay different, at sila lang makakasabi kung kailangan mo i-boost ang food intake mo.