So tonight my fiancé and I were having sex and he came inside of me, <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> told me my fertile window ended 11 hours ago. We took plan b just in case, but I'm still nervous. What would my likelihood of pregnancy be even with taking plan b within an hour after unprotected sex? Does it matter that I could be ovulating and still took plan b?