Have mercy someone help. If I just started nuva ring on the 17th of Aug and had unprotected sex til the 20th of Aug. I know I was suppose to wait a full week before unprotected. Ugh. Well my periods are clock work, they start on the 23 of every month. Well mine never came this month. I've literally been testing everyday to vfl on clear blue and I can't see anything on first response. Wouldn't something have should up as a BFP by now. Or when should I start testing?? This was taken today but I'm not really sure?