relax and enjoy the night hun - if you're worried, do a HPT today just to put your mind at ease - if it's negative, it's either negative for this cycle (haven't o'd or haven't caught the egg) or it's too early post ovulation to show up. from all the reading i've done, blood supply sharing doesn't happen until around the 5-6 week mark anyway, by which time it should show on a HPT anyway!