Sakit kepala di trimester 1 memang biasa sebab perubahan hormon, tapi sakit tulang belakang yang start around 14 weeks tu jugak normal sebab berat kandungan dah mula bertambah dan postur berubah. A few of my mum friends experienced both at the same time, so you're not alone! That said, if the headaches are really severe or the back pain is getting worse, better check dengan your doctor just to make sure everything's okay, kadang-kadang posture exercises or a pregnancy pillow boleh help dengan the back pain, tapi best to get clearance first.