Aih, tu memang common la kat second trimester, yang terasa tu ligament stretching kat perut, especially bila lama berdiri atau banyak bergerak kerja berat-berat je, so rasa macam tusuk-tusuk gitu kan? Tapi since it's persistent, baik la check dengan doctor cepat-cepat je untuk peace of mind, a few of my mum friends also had similar worry dan the doc just reassured them, or sometimes kena adjust activity sikit je, so nothing drastic la. Make sure you're resting enough and not overdoing things, okay?