I was a little fertile Dec 5th and fertile Dec 6th but very Fertile on Dec 7th and ovulated on Dec 8. I had sex on Dec 5th twice and stayed in bed afterwards the entire night then had sex Dec 6th in the morning and stayed in bed for about 5 hours afterwards. I took a digital clear blue test on Dec 25th in the evening because I missed my period on Dec 23 but it was negative. Still haven't got my period and it's the 28. Could the test be wrong or am I just very late? Positive replies only please, thanks.