Disregard this topic. I buckled down. For anyone with this same question, here is the notes I took to explain essentially the hormone cycle/control. If I'm incorrect in any way, feel free to say.
In females, theca cells convert cholesterol into testosterone(like males). The difference is when the testosterone diffuses into the follicle cell(analogous to Sertoli cell). In the follicle cell, testosterone is converted into estrogen; during this estrogen production, the primary oocyte is developing and follicle cells proliferate(allowing for more estrogen synthesis). This is the first estrogen surge. (Low estrogen concentration has negative feedback on FSH production.) At high estrogen concentrations, there is positive feedback on the anterior pituitary and LH production. Therefore, right after the estrogen surge, there is the LH surge. This surge results essentially because of the proliferation in follicle cells. Since this LH surge causes the secondary oocyte to leave the follicle, the follicle cells convert into the corpus luteum, making the estrogen levels decrease and therefore causing the LH levels to decrease. However, the corpus luteum secretes estrogen and progesterone so these levels begin to rise. LH levels (and FSH) do not rise again because estrogen is also secreted with progesterone which in combination has negative feedback on the hypothalamus and anterior pituitary. This combination essentially is the reason why another ovarian cycle does not occur after fertilization the combination of estrogen and progesterone prevents GnRH from stimulating the anterior pituitary from secreting FSH and LH to form another follicle. (Also the explanation for female contraceptives.)
