Final answer:
Obesity prior to pregnancy is associated with various health risks including gestational diabetes, preeclampsia, and the need for a cesarean section. However, it is not associated with normal birth weight.
Step-by-step explanation:
Obesity prior to pregnancy is associated with various health risks. However, it is not associated with Option 4: Normal birth weight. Obesity can increase the risk of gestational diabetes, preeclampsia, and the need for a cesarean section. These conditions can negatively impact both the mother and the baby's health. It's important for pregnant individuals who are obese to work closely with their healthcare provider to manage their weight and minimize these risks.