I was seeing a guy for 2 years and never used protection, and never bothered to use birth control as i never fell pregnant for 2 years, so I didnt think I could fall pregnant because of my age 37 now. And now I am 5 months pregnant. Biggest suprise ever. So don't think it will never happen. I have 3 kids already....18, 11 and 7. So I thought my baby days were over. I guess not.