Ahhh I feel you sis, gastrik during pregnancy is the worst! Yes, that burning sensation is super common, a lot of us mummies experience it especially when we're vomiting a lot because the stomach acid naik. The hunger + pain combo is so frustrating because you feel empty but eating makes it worse, right? I'd suggest check with your gynae about this, maybe they can recommend antacids that are safe for pregnancy, or give you tips on eating smaller meals more frequently instead of big meals. Mana tau ada reflux jugak, but the doctor can advise best