What should you do – or not do – to help increase your chances of getting pregnant ASAP? Read on for seven WebMD expert-approved tips for getting pregnant. While some lucky couples get pregnant in the very first attempt, others might take more time, which may feel like forever. But did you know there is a science-backed frequency of sex which can ... Have sex before, on, and after your most fertile days. Once you know you're fertile, have sex regularly! You are more likely to get pregnant if you are having sex daily before, during, and after your most fertile window. Your chances of getting pregnant can change throughout your cycle. Find out why, when to have sex to conceive, and how to track your cycle.