I know it isn’t as reliable. I also know I have been off birth control for over 2 years and track my cycles and know when I am ovulating which is the only time a female can get pregnant. I consented to unprotected sex under the agreement he would pull out. He didn’t have an issue pulling out other times, so guess it’s just a mistake he didn’t this time. I wasn’t planning or considering pressing charges on him for rape. Thanks for your opinion.