Haha relatable! At 13 weeks memang boleh dah nampak, tapi honestly most of it is bloating and uterus yang membesar, bukan semua baby bump lagi. A few of my mum friends said their bumps at first trimester was mostly perut kembung because of hormones dan progesterone slowing down digestion, so don't worry, it's normal lah. The actual baby bump yang jelas tu usually comes later, around 16-20 weeks onwards when the uterus naik atas. For now, just enjoy the maternity clothes already