Early Luteal Phase Progesterone Kinetics After hCG-Induced Ovulation in Modified Natural Cycle

Exclusion Criteria

• •Patient whose venous capital contraindicates repeated blood sampling over a short period of time over a short period.
• •Patient treated with exogenous natural progesterone (vaginal or injectable) which may interfere or synthetic progesterone, which may interfere with endogenous progesterone secretion.
• •Patient who has not given written consent to participate in the study.
• •Patient not fluent in French.
• •Patient under guardianship, curators or without social security coverage.
• •Patient participating in another study with an ongoing exclusion period or other interventional research with no ongoing exclusion period involves the use of a drug or procedure capable of altering progesterone levels .