Hello dear Understand your concern. Acid reflux is common in pregnancy as due to progesteron that decreased the tone of LES. And fetus also increased pressor on the stomach lead to more acid reflux. You should consult the doctor as it produce esophagitis, heart burn and risk of cancer may be high. Causes may be: obesity, ZE syndrome, hiatus hernia, high calcium, gall stone may be the reason , so investigate properly. Take following advice: Take small frequent meal rather than large meal Avoid liquid diet while eating Take solid food: cracker, unbutterd toast, gelatin contain desserts help to reduce severity Eat very slow and chew well, Do not go to bed after meal. Brisk walking after the meal decrease severity. Sleep in left lateral position.Take proper rest. Sleep in head rise position: make angle of 45 degree. Avoid chocolate, spicy and fatty foods, high sugar coldrinks, caffeine Chew gum and mouth fresher after meal You can also drink cold milk or ice cream. Acupuncture and relaxation therapy Drugs: Injection PAN-D if very severe. Antacid: magnesium based. Tablet pantoprazole plus domperidone/ omeprazole plus ranitidine Tablet doxylamine Tablet of Vitamin B6 Ginger capsule Psychological consultation: to reduce anxiety Behavior therapy Close follow up under obstetrician Hope this may help you. Wish you good health and faster recovery Best regards Dr. Sagar