A friend recommended this to me and it’s worked for me
You can try watered down peppermint oil on a oil defuser bracelet
Or there’s preggie pops, my doctor had me taking gingins, lemon tea or iced tea like lemon can help I found lemonade helped, or ginger cookies
Also taking your prenatal vitamins before bed too instead of the day cuts down nausea or switching your brand if it’s too much