I went to the ER yesterday for a ruptured cyst. They did an ultrasound to check it out and in the process took blood and did a pregnancy test because I was 3 days late, now I'm 4 days late (this woukd have been the last day of my period). The doctor said that the cyst wouldn't have caused me to be late. My boyfriend and I BD every day since my period. I took a test 2 days ago, negative. Hospital test was also negative. I am NEVER late. I'm always on time and so I'm just wondering what I should do. Is this where you wait 2 weeks and test?