What There Is To Know

The luteal phase: How to know that one is in the luteal phase?

The easiest way to find out, free of charge but a little restrictive, is the thermal curve, which consists in taking one's temperature every morning before setting foot on the ground.

The progesterone secreted by the corpus luteum is called thermogenic, that is, it raises the temperature above 37 ° C. The day of ovulation, in the middle of the cycle, is the most low of the temperature which precedes 24 hours the thermal shift.

Then, the temperature curve remains increased by 0.5 ° C plateau during the luteal phase, that is to say, normally for 12 days, then the temperature decreases if there is no pregnancy.

The thermal curve confirms ovulation, and specifies the life of the corpus luteum, but not its quality that can be evaluated by the dosage of hormones.

In which cases do we explore the luteal phase?

Examinations can be done to explore the luteal phase when the woman has difficulty getting pregnant. As part of a fertility assessment, we will look for an ovulation disorder (dysovulation).

Means of exploration of ovarian function and ovulation are :

  • the study of the temperature curve,
  • hormonal dosages,
  • pelvic ultrasound.

The treatment of female hormonal hypofertility aims, when possible, to restore normal ovulation with the production of a good quality corpus luteum, whose hormonal secretions are essential for the implantation and maintenance of the embryo in the body. uterus ... and therefore to pregnancy!

There are various treatments of ovarian stimulation whose handling is delicate and case of specialists.

It is also possible to supplement the luteal phase with progesterone by natural progesterone capsules.

Read also :
> Ovulation: how does it work and what are the symptoms?
> Cervical mucus: are you sure you know everything?
> The menstrual cycle: all the explanations
> Fertilization

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