Sayang, CT scan ni kena confirm dengan doctor dulu sebab ada radiation involved, please tanya your OB/gynae properly before doing anything, okay? I know it's scary, tapi they'll assess if it's really necessary and what's safest for you and baby at your stage. A few of my mum friends kena CT scan during pregnancy juga, but setiap case berbeza, the doctor will guide you on the timing and precautions. Don't worry sendiri; let the experts decide what's best for your situation. Keep us posted!