Fallopian tubes - a pair of tubes where eggs travel from the ovaries to the uterus The egg is dropped and travels down the tube, if the woman has sex and sperm attached, the egg stays in the uterus and grows a baby, if the woman doesn’t receive sperm, she gets her period. The egg is something a woman has by the time she is born. When she has sex and sperm gets attached, what I said above happens. The sperm is what comes from a man during ejaculation, and fertilizes the egg.
They are things that travel the eggs to the uterus i believe, eggs are what the baby grow from when sperm comes inside of you & what sperm is, is what produces the babies to help the eggs form