Pregnancy: Conception – Maternity – Trimester
Ectopic pregnancy causes diagnosis and treatment

Ectopic pregnancy causes diagnosis and treatment

What is an ectopic pregnancy? In a typical pregnancy, fertilization occurs in the fallopian tube and the embryo travels into the uterus, where it implants in the endometrium. In an ectopic pregnancy, implantation occurs outside the uterine cavity. About most ectopic pregnancies are tubal, meaning they develop in a fallopian tube. Less commonly, implantation may […]

Recurrent miscarriage and threatened miscarriage explained

Recurrent miscarriage and threatened miscarriage explained

Understanding the difference between threatened and recurrent miscarriage Threatened miscarriage is a clinical term used when a pregnant person has vaginal bleeding, pelvic cramping, or lower abdominal pain in early pregnancy, but the pregnancy has not necessarily been lost. Typically, the cervix remains closed, and ultrasound may show an intrauterine pregnancy with fetal cardiac activity […]

Miscarriage causes risk factors and early signs

Miscarriage causes risk factors and early signs

Understanding miscarriage in early pregnancy A miscarriage is the spontaneous loss of a pregnancy. Most miscarriages occur before 12 weeks of gestation, and many happen very early, sometimes before a person realizes they are pregnant. The medical term may be early pregnancy loss, spontaneous abortion, missed miscarriage, incomplete miscarriage, or complete miscarriage, depending on ultrasound […]

When to contact a doctor about symptoms

When to contact a doctor about symptoms

Why the threshold for calling is different in pregnancy Pregnancy changes cardiovascular, respiratory, gastrointestinal, urinary, endocrine, and immune physiology. Blood volume increases, heart rate may rise, ligaments soften, the uterus expands, and reflux, constipation, and mild shortness of breath with exertion may become more noticeable. These adaptations are often normal, but they can also make […]

Pregnancy symptoms vs PMS and how to tell the difference

Pregnancy symptoms vs PMS and how to tell the difference

Why PMS and early pregnancy feel so similar PMS and early pregnancy symptoms overlap because both are strongly influenced by post-ovulation hormonal changes. After ovulation, progesterone rises. Progesterone can contribute to breast tenderness, abdominal bloating, constipation, fatigue, sleepiness, mood changes, and a warmer basal body temperature. Estrogen fluctuations and individual sensitivity to hormonal shifts also […]

Warning signs in pregnancy symptoms

Warning signs in pregnancy symptoms

Why warning signs matter Most pregnancies include symptoms that are uncomfortable but not dangerous. Hormonal shifts, increased blood volume, uterine growth, metabolic changes, and musculoskeletal strain can all produce unfamiliar sensations. However, pregnancy also changes the way the cardiovascular, renal, immune, and coagulation systems function, which means serious conditions can progress quickly or present atypically. […]

Skin changes in pregnancy including acne and pigmentation

Skin changes in pregnancy including acne and pigmentation

Why the skin changes in pregnancy The skin is highly responsive to pregnancy physiology. Rising estrogen, progesterone, human placental lactogen, and other endocrine signals alter sebaceous gland activity, melanocyte stimulation, blood vessel tone, connective tissue remodeling, and immune responses. These effects overlap with mechanical stretching as the uterus, breasts, abdomen, and hips enlarge. In medically […]

When pregnancy symptoms are abnormal

When pregnancy symptoms are abnormal

Normal discomfort or abnormal symptom: how to think about the difference A useful clinical question is not only “Is this symptom common?” but “Is this symptom behaving in a reassuring way?” Nausea, fatigue, constipation, mild cramping, breast tenderness, nasal congestion, backache, and emotional variability can be common in pregnancy. They often fluctuate, remain tolerable, and […]

Braxton Hicks contractions and abdominal tightening

Braxton Hicks contractions and abdominal tightening

What are Braxton Hicks contractions? Braxton Hicks contractions are intermittent, usually irregular contractions of the uterine muscle. They are sometimes called “practice contractions,” although the term can be misleading: the uterus is not rehearsing in a conscious way, but the myometrium, the smooth muscle layer of the uterus, can contract sporadically throughout pregnancy. Some people […]

Changes in libido and sexual desire during pregnancy

Changes in libido and sexual desire during pregnancy

Why libido can change in pregnancy Sexual desire is not controlled by one hormone or one emotion. It reflects a complex interaction between endocrine changes, vascular and pelvic tissue changes, nervous system arousal, fatigue, nausea, pain, sleep, self-image, relationship safety, cultural expectations, and previous sexual experiences. Pregnancy affects nearly all of these domains. Rising estrogen […]