question: I have been on the nuva ring for about three years off and on and ive never had any affects coming off of it...I put the ring in on the 4th and didnt notice that it was no longer there until the 11th and I had already been having unprotected sex with my husband and on top of that it was during my fertile week and on my ovulation day...I am suffering from constipation abdominal cramping headaches severely painful nipples and light headedness.....am I pregnant?