Eh jangan risau dulu, every pregnancy is so different, ada mum friends saya yang sampai 5-6 bulan pun perut masih tak obvious, especially kalau first time or kalau you're naturally petite. Tapi the pain at the lower abdomen, especially at night, tu kena check dengan doctor just to be safe, sebab dapat range of things from ligament stretching to something yang perlu follow up, so better get it confirmed, okay?