It's mid of my periods but my ovulation kit is...

It's mid of my periods but my ovulation kit is showing negative may I know why
There are some factors that affect ovulation that affect ovulation and its result, including physical stress, anxiety, stress, life pressures, routine change of life, or some pathological factors such as polycystic ovaries, or there are some problems in the kit or ovulation analysis

When does ovulation occur?
In the presence of a regular menstrual cycle, ovulation occurs between the 12th and the 16th day of the first day of the menstrual cycle, and according to the beginning of your cycle on 3-6, the day of ovulation will be between 3-18 to 22-3 and often on 3-20- 2020 and in the event of a desire to become pregnant, it is preferable to practice intimacy on a daily basis during this entire period, and it is necessary to focus on the days before ovulation, so that the pregnancy rate in these days is about 40-60%
Analyzes for the time of ovulation
The time of ovulation can be known by more than one factor, and the first factor is by calculating the start time of the menstrual cycle, as we did above, and also by knowing the signs of ovulation, as we will mention the signs of inducing ovulation later, in addition to conducting a test for hormones, especially the hormone LH, which stimulates the process of ovulation. This examination is either through urine or through saliva and is affected by several factors, including smoking, drinking alcohol and the place of testing such as a hospital, pharmacy or other medical centers or eating food, as well as brushing the teeth in addition to the method of placing saliva on the slide
Ovulation signs
Slightly increased body temperature
Changes in the uterine fluid
Some blood coming out, but that's as a result of fertilization
Feeling some uterine cramps
Got some bloating
My advice to the patient
Please follow up with your obstetrician and gynecologist if you wish to become pregnant
Please pay attention to the time of the start of the menstrual cycle and also the signs of ovulation symptoms in addition to the factors that affect ovulation as well