Understanding what an endocrinologist does begins with understanding what the endocrine system is. The endocrine system is a series of glands that produce and secrete hormones that the body uses for a wide range of functions. These control many different bodily functions, including: 1  Respiration.
Most ovulation tests may be used at any time of the day; some suggest testing first thing in the morning, although this is not required. For greater success, test about the same time each day, and reduce your liquid intake for four hours beforehand.
1 4. Know When You Ovulate: Chart your basal body temperature and your cervical mucus. 2  You might also use an over-the-counter ovulation predictor kit (OPK) to check for hormonal changes in your urine before ovulation. 3  5. 4  De-Stress: Try yoga, meditation, or long walks to reduce stress.enstrual periods vary from woman to woman and month to month. Use this calculator to help determine the timing of your ovulation and peak fertility. CAUTION: This tool cannot and should not be used to prevent pregnancy. 1  1.