Uy, normal lang ang hilo during pregnancy, lalo na ngayon na mainit talaga, pero 2 days na yan kaya mas safe na i-check mo with your OB para sure lang! A few of us preggy moms naman, kapag mainit talaga at dehydrated kami, tumaas ang dizziness, kaya make sure you're drinking lots of water and resting in a cool place pag ramdam mo na.