Perfectly normal lah, don't worry! Aku pun like that dengan first pregnancy ku, zero morning sickness, makan macam biasa je, and baby turned out great, so memang tak semua orang kena alami. A few of my mum friends also didn't have it at all, while others muntah sampai 5 bulan, so it really varies from person to person, nothing to do with how healthy your pregnancy is. The important thing is you're feeling okay and appetite is good, that's actually a bonus! If you're still worried or notice anything else yang off, boleh je check with your gynae at your next appointment, but honestly this is super common.