Sakit punggung masa pregnant tu memang common, especially bila uterus dah besar sikit, pregnant body kita produksi hormone yang loosen ligaments, pastu posture pun berubah. A few of my mum friends said stretching gently, pakai maternity pillow masa tidur, and avoiding heavy lifting really helped them survive the back pain. Try juga warm compress (not too hot!), sit dengan proper support, and honestly wearing a maternity support belt helped one of them a lot. But kalau sakit tu severe or ada symptoms lain, better check with your doctor cepat-cepat, okay?