How does the temperature after ovulation not rise to return a responsibility

After ovulation, the body temperature does not rise, mainly caused by the following factors: the first, may be the test method is not right to cause the body temperature does not rise. The second, may be the rest time is not enough, so the basal body temperature measurement will not be accurate, in the measurement of basal body temperature must ensure more than 4 hours of sleep can be tested. The third, after ovulation, luteal insufficiency causes the body temperature to fluctuate, so the high temperature is not sustained. Fourth, there is no ovulation at all, so the basal temperature does not rise. In this case, it is recommended to take a blood test for luteinizing hormone on the 16th or 15th day of menstruation. Because luteinizing hormone will reach a peak 24-48 hours before ovulation, if it can reach a peak, it means that ovulation will occur. Ovulation can also be monitored by B ultrasound on the 12th day of menstruation until the follicle ruptures and the egg is discharged.