Gynecologists give reproductive and sexual health services that include pelvic exams, Pap tests, cancer screenings, and testing and treatment for vaginal infections. They diagnose and treat reproductive system disorders such as endometriosis, infertility, ovarian cysts, and pelvic pain.

Depending on the nature of your work, you can likely keep at it until you deliver — though if you have a particularly physically strenuous job or pregnancy complications your practitioner may recommend some restrictions for your safety and your baby's. It's also important to discuss any emotional stressors you experience at work with your doctor, who can help you determine if you should avoid them or find other ways to cope.

A doctor must first complete their bachelor's degree and four years of medical school training to become an OB-GYN. After medical school, you must complete four years of graduate-level education as a resident focusing on obstetrics and gynecology.

A pregnancy diet full of nutritious, whole foods — think lots of vegetables, fruit and lean protein — is ideal. Your doctor will also likely recommend a prenatal vitamin to ensure you’re getting enough calcium, folic acid and other nutrients. As for what to steer clear of? Avoid raw fish, soft cheeses, unpasteurized milk or juice, and some fish that are high in mercury, such as swordfish and orange roughy.

Yes, unless your doctor has recommended that you don’t, based on your health. Otherwise, as long as you don’t get short of breath—which can limit the baby’s oxygen—exercise is great.