Understanding hCG and Progesterone: Your First Pregnancy Hormones

When you first become pregnant, your body undergoes a remarkable hormonal transformation — a delicate, finely tuned process that sustains early pregnancy and supports the development of new life. Two key hormones take the lead in these first crucial weeks: human chorionic gonadotropin (hCG) and progesterone. Understanding their roles helps explain everything from positive pregnancy tests to the early pregnancy symptoms many women experience.