I been on depo shot for a long time just got my next shot 2 days ago and Wednesday's had sex stayed in and today's had sex and. Stayed in for a second and Pulled out , could I get pregnant??  My <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">pregnant app</a> it says 27% could get pregnant and  doing it on fertile days , but I don't know if the app is right saying I'm fertile.... How do I find that out