Unprotected Sex Calculator

🛡️ Unprotected Sex Risk Calculator

Estimate pregnancy probability based on cycle timing (For educational purposes only)

Last Period Start Date

Date of Unprotected Sex

Average Cycle Length (days)

—

⚠️ This is NOT medical advice and NOT reliable contraception.
Unprotected sex carries significant risk of pregnancy and STIs. Use proper protection and consult a healthcare professional for accurate advice and testing.

Recent Posts

Hantavirus Fears Rise After Cruise Ship Illness Reports in AtlanticMay 7, 2026
Health officials in Atlanta and international maritime authorities are monitoring reports of a localized respiratory illness outbreak aboard the M/V Hondius during its current Atlantic crossing. While initial social media speculation suggested a hantavirus outbreak, cruise operators and port health authorities have not yet confirmed the specific pathogen. The ship, which recently visited the Canary… Read more: Hantavirus Fears Rise After Cruise Ship Illness Reports in Atlantic
Brooke Sansone’s Big News: Why Timing Your Ovulation is the KeyApril 3, 2026
NEW YORK, N.Y. — Grammy-nominated musician Charlie Puth and his wife, Brooke Sansone, announced the birth of their first child, a son named Jude Crawford Puth, on March 13, 2026. The couple shared the news via a joint Instagram post featuring hospital polaroids and a newborn portrait, confirmed by representatives to major media outlets. This… Read more: Brooke Sansone’s Big News: Why Timing Your Ovulation is the Key
Audra Mari is Expecting! Predicted Due Date Using Our CalculatorApril 3, 2026
FARGO, N.D. — Actor Josh Duhamel and his wife, former Miss World America Audra Mari, announced they are expecting their second child, a baby girl, via Instagram on March 5, 2026. The couple shared the news through a series of black-and-white maternity photos showing Mari’s visible baby bump. This upcoming addition will expand their blended… Read more: Audra Mari is Expecting! Predicted Due Date Using Our Calculator
Inspired by Taylor Dome Pregnancy? Calculate Your Fertile WindowApril 2, 2026
PASADENA, Calif. — Actor Taylor Lautner and his wife, Taylor Dome Lautner, officially announced they are expecting their first child through a coordinated Instagram post on March 26, 2026. The Twilight star and his spouse, a registered nurse and mental health advocate, shared a series of black-and-white photos showcasing an ultrasound and a visible baby… Read more: Inspired by Taylor Dome Pregnancy? Calculate Your Fertile Window
Tia Blanco Pregnancy Timeline Sparks Conception Date InterestApril 2, 2026
MALIBU, Calif. — Professional surfer Tia Blanco and television personality Brody Jenner announced they are expecting their second child via a joint Instagram post on March 7, 2026. The couple confirmed a September 2026 due date, sharing a beachside family photo that featured a sonogram and their first daughter, Honey. This public disclosure has immediately… Read more: Tia Blanco Pregnancy Timeline Sparks Conception Date Interest
Can You Only Get Pregnant During Ovulation? Explained ClearlyApril 1, 2026
Many people in Chicago ask if it is possible to conceive on just any day of the month. While you primarily get pregnant during ovulation, the full story involves a bit more than just one single day. My goal is to share what I have learned through years of tracking and research. Understanding your body… Read more: Can You Only Get Pregnant During Ovulation? Explained Clearly
Brown Discharge During Ovulation: Causes, Signs & When WorryApril 1, 2026
Seeing a spot of color mid-month can be quite a shock. One warm afternoon in New York, I noticed this myself and felt a sudden wave of worry. It was a light tint that I did not expect at all. However, I soon learned that brown discharge during ovulation is a very common part of… Read more: Brown Discharge During Ovulation: Causes, Signs & When Worry

► Necessary Cookies Always Active

Necessary cookies enable essential site features like secure log-ins and consent preference adjustments. They do not store personal data.

► Functional Cookies Remark

Functional cookies support features like content sharing on social media, collecting feedback, and enabling third-party tools.

► Analytical Cookies Remark

Analytical cookies track visitor interactions, providing insights on metrics like visitor count, bounce rate, and traffic sources.

► Advertisement Cookies Remark

Advertisement cookies deliver personalized ads based on your previous visits and analyze the effectiveness of ad campaigns.