Eh, nausea at 38 weeks boleh normal lah, sebab baby dah turun dan gas, tapi sebab dah dekat delivery and especially if you're feeling quite sick, better check with your clinic juga to be safe, lepas tu boleh relax jalan-jalan or minum air banyak-banyak mula. A few of my mum friends experienced the same thing dekat akhir pregnancy and their doctors reassured them it was just the final stretch, tapi semua orang different jadi jangan risau untuk call clinic je, they won't mind!