It builds up in preparation to receive a fertilized egg and allow it to imbed and begin to grow.
When you get your period it is uterus blood. Your period is the uterus shedding its lining if you do not get pregnant. All month your uterus builds up its lining for if your egg gets fertilized, and when/if it does not get fertilized, you have your period at the end of the month.
estrogen
You can think of the uterus as a garden. It builds up the lining like a gardener adding mulch so when she plants seeds, they will grow well. The same goes for the newly fertilized egg.
Menstruation is the process of the uterus lining shedding to ready itself for possible pregnancy next cycle. The uterine lining builds-up so that if a woman conceives the zygote can implant itself into the uterus to develop into a baby, if that doesn't happen the uterus lining sheds.
The lining of the uterus builds up between day 5 and day 14 of the menstrual cycle in preparation for a potential pregnancy. This build-up of tissue is influenced by hormones like estrogen and progesterone released during this phase of the cycle, creating a suitable environment for a fertilized egg to implant and develop. If pregnancy does not occur, this lining is shed during menstruation.
Because its when ovulation occurs and the inside liquids "eat" at the uterus lining.
hormone that maintains the lining of the uterus?
The lining of the uterus is what denigrates when your egg isn't fertilized and you get your period.
The lining of the uterus serves as a protection for the growing fetus.
Cramps are caused by the uterus to expel its lining.
Cramps are caused by the uterus to expel its lining.
The lining of your uterus builds up over the month in preparation for an egg to be implanted when fertilized. If this does not happen your hormones start the uterus to contract and expel the blood. When your uterus contract severely you feel it as cramping in your lower abdomen.