Summarize this article:

Purchase a liquid antacid that does not contain sodium bicarbonate at your local pharmacy. Follow the proper dosing instructions on the packaging or those given by your doctor. Ask your doctor or the pharmacist any questions about what antacids you can take. This can ensure that you get relief from GI symptoms. If you have serious nausea or vomiting, check with your doctor about taking an antiemetic. These drugs can ease nausea and vomiting during pregnancy, as well as any heartburn or discomfort that accompany them. Speak to your doctor about how often you can safely take an antiemetic to relieve your nausea and vomiting. Take antiemetics only under your doctor's advisement, as some drugs are unsafe during pregnancy. Your doctor can determine, which medications make sense given your stage of pregnancy and symptoms. Talk to your doctor about taking an over-the-counter stool softener for constipation. Read product labels to identify stool softeners with sodium docusate. These can help release your bowels without potentially harmful side effects. Some stool softeners to avoid include: Stimulant laxatives. Castor oil. Mineral oil. Talk to your doctor about alternative pain relievers or ways to limit NSAID use during your pregnancy. These drugs, called non-steroidal anti-inflammatory drugs (NSAIDs), can irritate and cause dyspepsia, peptic ulcer disease, or reflux. They can also cause adverse effects on your baby before and after delivery.

Summary:
Have a dose of liquid antacid for heartburn and belching. Consider an antiemetic for nausea. Use a stool softener. Avoid or limit NSAID use.