Aw mama, ganyan din ako noong una ko, ang acid reflux at heartburn talaga ang sakit during pregnancy, kaya super relatable! Pero ang dami-daming symptoms mo together, yung constant hunger, the back pain, the discomfort below your chest, I think it's best to run this by your OB soon lang para sure, dahil mahirap mag-assume at buntis ka pa lang, better safe than sorry talaga. A few of us din nag-struggle with acid, kaya gumawa kami ng small frequent meals instead ng heavy ones, pero you really need to check with your doc first about what's okay for you and baby, especially ngayon pa lang kayo early. Laban mommy, first trimester is rough talaga pero it gets better!