To provide a better understanding of what a luteal phase defect is, a woman must understand the importance of progesterone in the menstrual cycle. The luteal phase is the second half of the menstrual cycle and follows ovulation, during which time the corpus luteum begins making progesterone in preparation of the uterus to sustain implantation and pregnancy, if the egg were to be fertilized. A luteal phase defect is typically associated with a shorter than normal timeframe which lasts less than 10 days. In most cases a LPD results in low levels of progesterone or insufficient amounts are being made by the corpus luteum.
When a woman is trying to conceive and doing basal body temperature tracking and ovulation charting, a luteal phase defect can become apparent through a number of different signs. Luteal phase defects are often the result of a hormonal imbalance and can be easily corrected. A long luteal phase and pregnancy test which comes up positive can be due to an influx of progesterone, so if a woman suspects she is pregnant it is best to seek medical testing in order to avoid a false-positive result. Typically the luteal phase lasts an average of 10-16 days in length in between menstrual cycles, so when trying to conceive it is important that a woman knows her peak time.
With a definite diagnosis of luteal phase defect, a woman at least knows what to expect and can go about finding the best way to treat the condition. While a luteal phase defect is one of the most simple and common reasons behind infertility and recurrent miscarriage, a woman should check into all the information available and consult with her medical professional in order to determine the best course of action. A long luteal phase and pregnancy test results are something a woman will need to discuss with her medical professional in order to find out whether or not the results are positive or negative.