So it's saying you ovulated on CD 14, but maybe it was CD 13? If you ovulated on the CD 13th, then the attempts on CD 14 might have been too late leaving you with just an attempt on CD 10. 3 days before O should be able to get you pregnant, just maybe not this time. Just wanted to encourage you to keep up the limited attempts! One attempt has been getting great results and I hate to see people drop it too soon. You can get pregnant on one attempt and you may already be preggo!