Perut mengeras

Eh sama lah, I had this around 20+ weeks with my second one, the tightening came earlier than my first pregnancy! A few of my mum friends told me it's normal Braxton Hicks at that stage, but since yours is lasting the whole day and affecting your sleep, better check with your doctor just to be safe, okay. For sleeping, try lying on your left side with a pillow between the knees, honestly made a big difference for me, and getting up to walk around a bit when it feels tight also helped ease it a little.