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Events in the Uterus & Ovary in the cycle; what the woman observes. During each menstrual cycle, a cycle of events occurs simultaneously in both the uterus and ovary termed the âuterine cycleâ and the âovarian cycleâ respectively. During the âuterine cycleâ the endometrium, (lining of the womb) is prepared for a possible pregnancy. During the âovarian cycleâ an immature ovum, (egg, primordial follicle) develops in the ovary and when it is mature it is released into the outer end of the fallopian tube at ovulation.
The ovaries are each attached to the fimbria (tissue that connects the ovaries to the fallopian tube). Hormones of the Ovaries. Ovaries produce and release two groups of sex hormonesâprogesterone and estrogen.There are actually three major estrogens, known as estradiol, estrone, and estriol.These substances work together to promote the healthy development of female sex characteristics during puberty and to ensure fertility. The ovaries maintain the health of the female reproductive system. 2  They secrete two main hormonesâestrogen and progesterone. 3  Diseases associated with the ovaries include ovarian cysts, ovarian cancer, menstrual cycle disorders, and polycystic ovarian syndrome.