Oo, required siya usually around 24-28 weeks ng pregnancy as part ng standard prenatal screening, pero best talaga na itanong mo sa OB mo kung may specific reasons sila kung bakit i-recommend or i-skip sa case mo! Some of my mum friends naman na may family history ng diabetes na-insist ang doctors nila, while iba walang issue, kaya talaga case-to-case basis depending sa risk factors mo at sa protocol ng clinic or hospital mo.