Anak, if your last period was Nov 30 at wala ka pa ring period hanggang ngayon, the best thing to do is take a pregnancy test or see your doctor kaagad, hindi lang para malaman, pero para ma-check din if everything's okay! A few of us mums have been through the same worry, at honestly, peace of mind from a doctor visit is priceless. Kaya go na, ha, either way, alam mo na agad what's happening. Sending you lots of good thoughts!