This pregnancy woe is probably the most common and cliché of all pregnancy symptoms. Because of this, there are a ton of home remedies that supposedly cure the nausea and vomiting including crackers, soda water, ginger ale, and even different teas. If none of these tricks work for you, try mint gum. Mint has been known to settle an upset stomach. Chewing gum not only gives you something to do to take your mind off the queasiness, but also produces saliva which aids in the cure.