When's the least likely time for me to get pregnant? I plan on using a condom but I want to know the lowest probability. - Quora

Can the calendar method prevent pregnancy? - Quora

How likely is it that my girlfriend is pregnant? - Quora

What is the alternative to intercourse without a condom, but

Unprotected Sex: Can I Get Pregnant? - WeHaveKids

Nonhormonal birth control: All the options - Flo

Does Plan B Always Work? Morning-After Pill Q&A with Experts

Know if You're Pregnant: Early Symptoms & More

Pregnancy Is Possible Even If You Use Condoms: Here's How to Avoid It

Guys, Here's What It's Actually Like To Be A Woman

What Are the Chances of Getting Pregnant from Precum? - What Is

We Didn't 'Fully' Do It, Am I Pregnant?' - BISH

When condoms could actually increase the likelihood of pregnancy