Patient: I had my last period on March 29, 2015; I am now 6 days late for my period. I last had sex on April 5, 2015. Per ovulation tracker, I would’ve have been ovulating until 4/9. I understand sperm can survive for up to 5 days? Being the impatient person I am…I think I took a blood test way too soon…one on 4/16 and one on 4/27/15. Did I test too soon…or can I rest assure that the blood tests would’ve showed some sort of hint that I was prego?