Hello, thank you for using "Lemon Satsuki"!

【What is Lemon Satsuki】
Lemon Xiaoyue is a menstrual period recording software for girls. It is fresh and ad-free and has rich functions, making it very suitable for the young you!

[What functions and features are there]
* Menstruation record - accurately record menstrual period information to ensure that data is not lost
* Ovulation prediction - predict the ovulation period based on the menstrual period to help you plan
*Next time reminder - can estimate the next time and remind you based on recent data
* Statistical analysis - multi-dimensional statistics of menstrual period and use of multi-view display and analysis
* Two modes - supports both minor and adult modes
* Fresh and cute - no ads or push notifications, just a quiet and cute App

[What status can be recorded]
* Menstrual cycle - can record the cycle interval of each menstruation
* Menstrual period - can record the start and end time of each menstruation
* Weight record - can record changes in weight
* Sleep record - can record sleep conditions
* Body temperature recording - can record changes in body temperature
* Mood record - can record daily mood conditions
* Love record - can record love situations in adult mode

【What is menstruation】
Menstruation is a physiological cycle that occurs in some women of childbearing potential. Every other month or so, the endometrium undergoes cyclic changes such as autonomous thickening, blood vessel proliferation, gland growth and secretion, and endometrial collapse and shedding accompanied by bleeding. This periodic vaginal discharge or uterine bleeding is called menstruation. The blood shed during menstruation is also called menstrual blood. People commonly call her "aunt". Modern women have their first menstrual period on average at 12.5 years old. The age of menopause is usually between 45 and 55 years old. The reasons are related to aging ovulation function, reduced estrogen secretion and other factors.

[Causes of menstruation]
Menstruation is regulated by the interaction between the reproductive hormones of the hypothalamus, pituitary gland and ovary. During the menstrual and proliferative phases of the menstrual cycle, the levels of estradiol and progesterone in the blood are very low, thus affecting the adenohypophysis and hypophysis. The negative feedback effect of the thalamus is weakened or eliminated, causing the hypothalamus to increase the secretion of gonadotropin-releasing hormone, which in turn leads to an increase in the secretion of follicle-stimulating hormone and luteinizing hormone from the adenohypophysis, thus causing follicle development and estrogen secretion to gradually increase. At this time, estrogen stimulates the endometrium to enter the proliferative phase. Luteinizing hormone increases the secretion of progesterone, causing ovulation. Both estrogen and progesterone levels increase during this period. This has a negative feedback inhibitory and strengthening effect on the hypothalamus and adenohypophysis, thus reducing the levels of ovulation-stimulating hormone and luteinizing hormone, leading to the degeneration of the corpus luteum, and then the levels of estrogen and progesterone are reduced. The endometrium loses the support of these two hormones and peels off and bleeds, which is when menstruation occurs. At this time, estrogen and progesterone decrease, and the next menstrual cycle begins.

In order for your menstruation to be more regular and better monitored and observed, download the "Lemon Little Moon" App now!