A–Z Glossary

Transvaginal ultrasound

An ultrasound done through the vagina that gives a close view of the uterus and ovaries in early pregnancy.

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Falling hCG levels and when to repeat testing

Falling hCG levels and when to repeat testing

What a falling hCG level can mean In a typical early pregnancy, hCG rises rapidly after implantation. Because of that expected pattern, a falling hCG result often signals that the pregnancy is not developing in the usual way. In the first 8 to 10 weeks, a slow rise or a drop may reflect trophoblastic tissue […]

Early pregnancy diagnostic approach

Early pregnancy diagnostic approach

Why early pregnancy diagnosis is stepwise Early pregnancy can be difficult to diagnose because normal symptoms overlap with premenstrual changes, gastrointestinal illness, stress, and irregular cycles. Even in a medically supervised setting, the first evaluation rarely answers everything at once. A stepwise approach reduces the risk of missing an ectopic pregnancy or misclassifying a very […]

Combining multiple diagnostic methods

Combining multiple diagnostic methods

Why one test is often not enough Diagnostic reasoning in pregnancy starts with the recognition that no single method is perfect. A home urine pregnancy test, a quantitative blood test, and an ultrasound each answer a different question. One detects hormone levels, another estimates whether values are rising appropriately, and another evaluates the presence, location, […]

Pregnancy after IUI and ovulation induction

Pregnancy after IUI and ovulation induction

What a pregnancy means after IUI and ovulation induction After IUI, the pregnancy process itself is no different from conception without treatment: sperm and egg meet, implantation occurs, and placental hormones begin to rise. The key difference is that ovulation has often been stimulated and closely tracked, which helps narrow the fertile window and support […]