So when you release an egg and it travels through the fallopian tube, How can you get a period if both fallopian tubes are removed? I don't understand

Menstrual lining. When you have a period you are shedding your menstrual lining - the endometrium -- not the egg. The egg is only 1 microscopic cell. The material and blood that is expelled during the menstrual cycle all comes from the lining of the uterus.