Ay, mama, hindi normal yan, pus usually means may infection, so kailangan mo talaga mag-check with your OB agad, okay? Pregnancy makes us mas prone sa infections dahil sa immune changes, so better safe than sorry lalo na ngayon na maaga pa lang ang pregnancy mo. One of my mum friends had something similar at kinailangan i-treat ng antibiotics na safe for pregnancy, so don't worry, maraming options available na safe for baby. Go see your doctor soon para ma-rule out kung ano talaga ang problem, kaya mo yan!