1) Peppermint Essential Oil
All you need to do is fill a large bowl with very hot water.  Then, add about two drops of peppermint essential oil to the hot water.  Place the bowl near your bed, preferably on your nightstand, but be sure to keep it out of immediate reach so that you can't knock it over.  If you want to, you can also purchase an aromatherapy diffuser from your local health food store.  Simply add the peppermint essential oil to the diffuser.
 
2) Balanced Stomach
Keep nausea at bay using the simple method of keeping your stomach balanced.  Keep crackers by your bed, and be sure to eat some as soon as you wake up in the morning.  The stomach balance is easy to achieve if you eat small, frequent meals throughout the day.  A good idea is to have someone cook and prepare all of your meals for you.  This way, you won't have to smell the food and you can be solely focused on eating the food.  You should also completely avoid all foods that seem to trigger your nausea.  Be sure that you drink plenty of water; vomiting can cause severe dehydration.  If even water seems to upset your stomach, drink anything that will hydrate you. A good idea is to freeze juice in ice cube trays so that you can have those to suck on as well.

Acupuncture

3) Frequent Meals
One of the best home remedies for morning sickness is to simply eat frequent, smaller meals.  This will keep you from being too full or too hungry at once.
 
4) Acupuncture
You might want to try acupuncture.  One study actually proved that acupuncture helped increase the benefits of their anti-nausea medication.  However, it is important to note that the acupuncture was more effective than the prescription medication to help with the psychological effects of morning sickness.
 
5) Ginger
Ginger has been used as a natural cure for nausea for many generations.  Take a few capsules when you start to feel sick.  Not only is ginger wonderful for use in the kitchen with cooking, but it's wonderful as a medicine as well.  The Food and Drug Administration also recognizes ginger as safe to use for medicinal purposes.
 
6) Liquid Diet
Morning sickness can be made worse from different foods.  If you're finding that this is the case with you, try a simple liquid diet. This can be much easier on your stomach than solid foods. You can then get all of your necessary nutrients from other liquids, juices and bouillon.  Be sure that you speak with your obstetrician before beginning a liquid diet.  It's important that baby gets all of their nutrients.