Eh normal je lah, especially early pregnancy period denyut-denyut tu biasa sebab hormones berubah dan uterus mulai expand, a few of my mum friends also experienced the same thing minggu-minggu awal. Tapi kalau worried sangat or ada bleeding/cramping yang severe, better check with your gynae just to be safe, okay? Most of the time it's nothing, but since you're still in first trimester, might as well get peace of mind from doctor direct. You doing okay otherwise?