Source:http://linkedlifedata.com/resource/umls/id/C2963170
MEDLINEPLUS: <p>Every pregnancy has some risk of problems. The causes can be conditions you already have or conditions you develop. They also include being pregnant with more than one baby, previous problem pregnancies, or being over age 35.</p><p>If you have a chronic condition, you should talk to your health care provider about how to minimize your risk before you get pregnant. Once you are pregnant, you may need a health care team to monitor your pregnancy. Examples of common conditions that can complicate a pregnancy include</p><ul><li> Heart disease </li><li> <a href='http://www.nlm.nih.gov/medlineplus/highbloodpressureinpregnancy.html'>High blood pressure</a></li><li> Kidney problems</li><li> Autoimmune disorders</li><li> Sexually transmitted diseases</li><li> Diabetes</li><li> <a href='http://www.nlm.nih.gov/medlineplus/cancerandpregnancy.html'>Cancer</a> </li><li><a href='http://www.nlm.nih.gov/medlineplus/infectionsandpregnancy.html'>Infections</a></li></ul><p>Other conditions that can make pregnancy