Sakit perut dan bloating memang biasa masa pregnancy, especially week 11 when hormones sedang bekerja keras, tapi kalau it's persistent or terasa severe, kena check dengan doctor to be safe lah. A few of my mum friends had the same thing dalam first trimester dan it settled down, tapi setiap pregnancy different, so better get it checked out just in case, tak rugi pun go to your gynae untuk confirm everything okay.