Light bleeding may 1 lmp. 8 week scan june 26th. due date feb 5. 14 w scan agreed. could i of concieved from april 17th encounter? neg er urine may 8

Estimate from scan: Today is June 22. One should wait for the 8-week scan on June 26, and use the scan to estimate the conception date. The scan will also estimate the official start of the pregnancy, which is 2 weeks prior to the estimated conception date. Estimates done at 8-weeks are usually accurate to plus-or-minus 1 week... which is just fine in real life.