Uy, congrats sa first time, mama! Pero tungkol sa dosage ng calcium at vitamin D, ito talaga ay dapat i-clarify with your OB, bawat pregnancy ay different, at alam niya ang best dose para sa iyo specifically, kaya best to ask her directly kung okay ba yung tablet na yun or if you need to stick sa prescribed dose niya. A few of us moms namin, nag-adjust kami ng vitamins based sa OB's recommendation lang, kaya don't hesitate to message or call her clinic para ma-confirm, okay? Wishing you a healthy pregnancy!