A–Z Glossary

High-risk pregnancy

A high-risk pregnancy has an increased chance of complications for the pregnant person, the fetus, or both, requiring closer monitoring.

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Prenatal care timeline overview

Prenatal care timeline overview

How prenatal care is structured Prenatal care is designed as preventive monitoring rather than a single event. Clinicians use gestational age, often estimated from the last menstrual period, to decide when visits, labs, and imaging should occur. That means the plan is time-based but also flexible: a healthy pregnancy may follow a standard cadence, while […]

Safest sleeping positions by trimester

Safest sleeping positions by trimester

What the evidence says about sleep position The most useful way to think about sleep position in pregnancy is by timing. A recent review found that before 28 weeks’ gestation, sleeping posture does not appear to affect pregnancy outcomes. That is a reassuring finding, because it means the early and middle stages of pregnancy are […]

Is airport security safe for pregnant women

Is airport security safe for pregnant women

The short answer: yes, airport security is generally safe For most pregnant travelers, airport security screening is considered safe. The CDC states that older airport security machines, such as magnetometers, are not harmful to the fetus. The Transportation Security Administration also says that all screening equipment at the checkpoint is safe for all travelers, including […]

High-risk pregnancy classification explained

High-risk pregnancy classification explained

Why there is no single universal definition High-risk pregnancy is not a single diagnosis with one fixed definition. The literature shows substantial variation across studies and health systems, which is one reason the term can be frustrating for patients and clinicians alike. In general, it is a risk stratification concept rather than a disease category. […]

Medical supervision in complex pregnancies

Medical supervision in complex pregnancies

Why complex pregnancies need closer medical supervision Not every pregnancy with added risk follows the same course, but many benefit from a lower threshold for review, more frequent assessment, and earlier escalation if something changes. In practice, complex supervision is designed to answer a simple question repeatedly: is mother and baby still well enough for […]

Delivery types for high-risk pregnancy and medical conditions

Delivery types for high-risk pregnancy and medical conditions

How high-risk status changes delivery planning A high-risk pregnancy is not one diagnosis; it is a clinical category that signals a need for closer surveillance and a more deliberate birth plan. The issue may be maternal, fetal, placental, or a combination. Conditions that can move a pregnancy into a higher-risk pathway include high blood pressure, […]

Risk assessment and importance of prenatal care

Risk assessment and importance of prenatal care

What prenatal risk assessment is Prenatal risk assessment is the systematic review of factors that could increase the likelihood of maternal, fetal, or newborn complications. It usually begins at the first prenatal contact with a detailed history, confirmation of gestational age, baseline examination, and appropriate laboratory or imaging tests. Clinicians look at prior pregnancies, medical […]

Everything to know about birth plans

Everything to know about birth plans

What a Birth Plan Is A birth plan is a concise document that tells your midwife, nurses, obstetrician, and other maternity staff what you would prefer during labor, birth, and immediate newborn care. The word plan can be misleading because birth is physiologic, dynamic, and sometimes unpredictable. A better way to think about it is […]

Birth plan for high-risk pregnancy and twins

Birth plan for high-risk pregnancy and twins

Start with the medical frame, not a fixed script In a high-risk twin pregnancy, the strongest birth plan begins with a shared understanding of why the pregnancy is being monitored more closely. High risk may relate to the twins themselves, such as monochorionic placentation, growth discordance between twins, fetal growth restriction, malpresentation, preterm labor, or […]

Risk levels and critical weeks by trimester

Risk levels and critical weeks by trimester

Understanding gestational age and “critical weeks” Pregnancy is usually dated by gestational age, counted from the first day of the last menstrual period. This means gestational age is about two weeks ahead of embryonic or fetal age counted from conception. When clinicians say “8 weeks pregnant,” the embryo is typically about 6 weeks from conception, […]