Pure forms of carbon. Carbon is everywhere: it forms rocks, plants, animals (proteins, DNA, etc), plastics, etc. Those usually contain carbon as well as other atoms, like nitrogen, oxygen and hydrogen among others. There are some materials, however, that contain only carbon.
The Healthy Pregnancy Book: Month by Month, Everything You Need to Know from America's Baby Experts (Sears Parenting Library) Paperback â September 24, 2013. Find all the books, read about the author, and more.
Understand the risks of obesity during pregnancy â plus steps to promote a healthy pregnancy. Being obese during pregnancy can have a major impact on your health and your baby's health. Find out about the possible complications, recommendations for weight gain and what you can do to promote a healthy pregnancy. Preeclampsia. 2  Women who are obese are at increased risk of developing a pregnancy complication characterized by high blood pressure and signs of damage to another organ system, often the kidneys (preeclampsia). 3  Infection. 4  Women who are obese during pregnancy are at increased risk of urinary tract infections.