Contraceptives and Fertility: Understanding How Birth Control Affects Pregnancy Chances

Contraceptives play a crucial role in family planning, but it can be hard to find out how likely you are to get pregnant of different contraceptives. We also had this problem, which is why we made the Contraceptive Risk Calculator. However, not all information about contraceptives can be packed into our calculator, so we hired Dr. Emily Harper to help us translate.

Curious about how to use the pullout method more effectively using science? How the moon effects your pregnancy chances? or how long implantable contraceptives really last? Well then you’re in luck! Emily did the research for you!

Check Out Our Latest Contraceptives and Fertility Posts

  • Calculate Your Pregnancy Chances on the Pill
    We’ve all heard the phrase “the pill is only 99% effective“, but what does that mean? Over what time period? And at what age? Believe it or not, the time period is actually one whole year… but trust me, it gets more complicated than that… That’s why we made the free pregnancy chance on The … Read more
  • Understanding Your Pregnancy Risk with Our Condom Calculator
    When it comes to contraception, condoms are THE most popular and accessible method available. You’ve likely heard that condoms are “98% effective,” but what does this statistic actually mean? 98% effective for how many occasions? And at what age? Understanding the effectiveness of condoms can help you make informed decisions about your sexual health. To … Read more
  • Implanon Effective Much Longer Than Doctors Say—Science Reveals the Truth
    Implanon, also known as “the rod” or a “the contraceptive implant,” is a widely used form of long-acting reversible contraception (LARC). It is typically recommended for removal or replacement after three years, but recent peer-reviewed studies suggest that Implanon’s effectiveness may extend beyond this period. Understanding the longevity and effectiveness of Implanon is crucial for … Read more
  • Can You Rely on the Pullout Method? New Research Says Yes – With the 5 Hour Rule
    The pullout method, also known as withdrawal, is a contraceptive practice where the male partner withdraws his penis from the vagina before ejaculation to prevent sperm from entering the female reproductive tract. While pullout method effectiveness is less reliable than other forms of contraception, new research sheds light on how to make it more effective … Read more
  • Truth or Myth: Full Moon Effects on Conception Probability
    Explore the age-old belief of full moon effects on conception probability. Dive into lunar lore, modern testimonies, and scientific insights to unravel nature’s mysteries around fertility. 🌕