It is bad enough having a cold when you're not pregnant. Being pregnant and sick is an an absolutely awful feeling. The most important thing you can do for yourself while you are pregnant is to keep from getting sick. How do you do this? Quite simply, eat well, get enough sleep, and do not overwork yourself. Prevention is the key.
But most importantly, stay away from people who are sick!
After all the precautions you take, you may still come down with a cold. It is importnat to understand that this will not harm your baby, but it will surely make you feel under the weather. If you feel sick, call your doctor. There are several things you can do for yourself if you do get ill.
A cold is usually self-limiting, and after a few days, you will be back to your normal self.