A–Z Glossary

Amniotic fluid

Amniotic fluid is the liquid surrounding the fetus that supports development and can influence the fullness of the pregnant abdomen.

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Amniocentesis risks and benefits

Amniocentesis risks and benefits

What amniocentesis involves Amniocentesis is an invasive prenatal diagnostic procedure in which a clinician removes a small sample of amniotic fluid from the uterus using a thin needle, usually under continuous ultrasound guidance. The fluid contains fetal cells and biochemical substances that can be analyzed for chromosomal conditions, selected genetic disorders, fetal infection, and, in […]

Can bending harm the baby myth

Can bending harm the baby myth

Why the bending myth is so persistent Pregnancy often becomes a time of heightened vigilance. A movement that once felt automatic, like reaching into a low cupboard or picking something off the floor, can suddenly trigger fear. That reaction is common and deserves empathy, because many people receive mixed messages from family, social media, and […]

Ultrasounds and monitoring baby growth by trimester

Ultrasounds and monitoring baby growth by trimester

Why ultrasound is used differently across pregnancy Ultrasound is a flexible imaging tool, but it is not used in the same way throughout pregnancy. Early on, the priority is confirming intrauterine pregnancy and dating gestational age as accurately as possible. Mid-pregnancy scans focus on fetal anatomy and provide an important reference point for subsequent growth […]

Normal vs concerning signs before labor

Normal vs concerning signs before labor

Why pre-labor signs can be confusing Late pregnancy is a period of physiologic transition rather than a single switch into labor. Cervical softening and effacement, changing fetal station, uterine irritability, pelvic ligament stretch, and increased vaginal secretions may all occur before active labor. Some people have days of intermittent symptoms; others move quickly from mild […]

How to stay calm when signs begin

How to stay calm when signs begin

Name the signs without spiraling When signs begin, the brain often treats uncertainty as danger. A contraction, fluid leak, change in fetal movement, or sudden tremor can trigger sympathetic activation: faster heart rate, shallow breathing, nausea, chest tightness, tingling, and a powerful urge to act immediately. These reactions are common in anxiety states and can […]

Complete checklist of labor signs

Complete checklist of labor signs

Start with the overall pattern The most useful first question is not whether one symptom is present, but whether several signs are forming a pattern. Labor is a physiologic process in which the uterus contracts, the cervix effaces and dilates, and the baby moves lower through the pelvis. Early labor may feel subtle: cramping, low […]

Common questions about labor signs

Common questions about labor signs

Are contractions the first reliable sign of labor? Contractions are often the sign people watch most closely, but they are not always the first or only clue. True labor contractions reflect coordinated uterine activity that gradually changes the cervix, usually causing effacement and dilation. They tend to become more regular, last longer, grow stronger, and […]

Warning signs and when to seek medical attention

Warning signs and when to seek medical attention

Why warning signs matter around birth Pregnancy, labor, and the postpartum period involve major cardiovascular, respiratory, hematologic, hormonal, and psychological changes. Blood volume is higher, clotting tendency is increased, the uterus is highly vascular, and the body is adapting quickly after delivery. Because of this, some serious conditions can progress rapidly, including hemorrhage, hypertensive complications, […]

Early rupture timeline expectations

Early rupture timeline expectations

What early rupture means clinically Rupture of membranes means the amniotic sac has opened and amniotic fluid is leaking through the cervix and vagina. If this happens before labor starts, it is called prelabor rupture of membranes. If it happens before 37 weeks, clinicians usually use the term preterm prelabor rupture of membranes, or PPROM. […]

Is sex dangerous and can sex harm the baby during pregnancy

Is sex dangerous and can sex harm the baby during pregnancy

The short answer: sex is usually not dangerous in a healthy pregnancy For most people with a normal, uncomplicated pregnancy, sex can continue throughout pregnancy if it feels comfortable and no clinician has advised otherwise. This includes vaginal intercourse, oral sex, masturbation, and orgasm, with common-sense attention to comfort, infection prevention, and any individualized medical […]

Belly shape carrying low and carrying high gender myths

Belly shape carrying low and carrying high gender myths

The myth: carrying low means one sex, carrying high means another The classic version of the myth says that a low, forward-projecting abdomen means the baby is a boy, while a higher, wider, or more rounded abdomen means the baby is a girl. In some families and cultures, the prediction is reversed. The details vary, […]