Pregnancy: Conception – Maternity – Trimester
Pregnancy with genetic risks and family history

Pregnancy with genetic risks and family history

Understanding baseline genetic risk in pregnancy Every pregnancy begins with a baseline risk of genetic or congenital conditions. Clinicians often discuss this as a general background risk for major birth defects, chromosome abnormalities, or inherited disorders. This baseline is influenced by factors such as parental age, ancestry, medical history, reproductive history, environmental exposures, and the […]

Pregnancy while breastfeeding and hormonal effects

Pregnancy while breastfeeding and hormonal effects

Can you get pregnant while breastfeeding? Yes. Breastfeeding can delay the return of ovulation, but it is not a completely reliable form of contraception unless very specific lactational amenorrhea criteria are met. The key point is that ovulation can occur before the first postpartum menstrual bleed. This means a person may become pregnant without having […]

Pregnancy after IVF and assisted conception risks

Pregnancy after IVF and assisted conception risks

Why pregnancy after IVF may need closer attention IVF involves ovarian stimulation, egg retrieval, fertilization in the laboratory, embryo culture, and transfer of one or more embryos to the uterus. Other forms of ART and assisted conception may include intracytoplasmic sperm injection (ICSI), donor eggs or sperm, frozen embryo transfer, ovulation induction, and intrauterine insemination. […]

Pregnancy in physically demanding jobs and night shifts

Pregnancy in physically demanding jobs and night shifts

Work is often possible, but pregnancy changes the risk calculation Pregnancy is a physiologic state, not an illness, and many people safely continue employment throughout gestation. The American College of Obstetricians and Gynecologists notes that work is generally safe for uncomplicated pregnancies, while also recognizing that some job tasks may require adjustment. This distinction matters: […]

Pregnancy with mental health conditions

Pregnancy with mental health conditions

Why mental health needs special attention in pregnancy Pregnancy is accompanied by endocrine, immune, metabolic, sleep, and psychosocial changes that can influence emotional regulation and psychiatric stability. Some people feel emotionally steadier during pregnancy, while others experience worsening symptoms or relapse of a pre-existing condition. A previous history of depression, anxiety, bipolar disorder, psychosis, trauma, […]

Pregnancy with medication dependency and chronic medication use

Pregnancy with medication dependency and chronic medication use

Understanding medication dependency and chronic medication use in pregnancy Medication dependency and chronic medication use are not the same thing, although they can overlap. Chronic medication use means a person takes a medicine long term for an ongoing condition, such as epilepsy, diabetes, hypertension, depression, bipolar disorder, autoimmune disease, chronic pain, HIV, asthma, or thyroid […]

Pregnancy with infections (UTI and viral infections)

Pregnancy with infections (UTI and viral infections)

Why infections deserve special attention in pregnancy Pregnancy is not an immunocompromised state in the simple sense, but it does involve complex immunologic, hormonal, and anatomic adaptations. Progesterone-mediated smooth muscle relaxation can slow urinary flow, the enlarging uterus can contribute to urinary stasis, and physiologic hydronephrosis may develop. These changes help explain why bacteriuria can […]

Pregnancy with twins and triplet pregnancy risks

Pregnancy with twins and triplet pregnancy risks

Why multiple pregnancies are considered higher risk A multiple pregnancy means more than one fetus is developing in the uterus. Twins may be dizygotic, arising from two separate eggs, or monozygotic, arising from one fertilized egg that splits. Triplets can occur in several combinations, such as three separate embryos or one embryo splitting in addition […]

Pregnancy with autoimmune diseases and chronic illness

Pregnancy with autoimmune diseases and chronic illness

Why autoimmune disease can change pregnancy risk Autoimmune diseases occur when the immune system targets the body’s own tissues. Pregnancy requires a finely balanced immune state: the maternal immune system must tolerate the fetus while still protecting against infection. This does not mean pregnancy is simply “immunosuppressed”; rather, immune activity shifts across gestation, which can […]

Pregnancy with high blood pressure

Pregnancy with high blood pressure

What counts as high blood pressure in pregnancy? Blood pressure is recorded as systolic pressure over diastolic pressure. In pregnancy, hypertension is commonly defined as a systolic pressure of at least 140 mmHg or a diastolic pressure of at least 90 mmHg, typically confirmed with repeat measurements. A reading is considered severe when systolic pressure […]