TTC, clomid + orvidel trigger

Hey ya'll, in Texas here! I am a little different in my ttc journey. In June of 2006 after my 3rd child, I had my tubes tied. I'm March of this year (2014) I had a reversal. My fertility dr told me if I wasn't pregnant in a tear to come back and see him. I don't want to wait a year... fast forward to July, I took 50mg of clomid July 14-18, Orvidel trigger shot on July 24. I am pretty sure the pains that woke me up Saturday morning, July 26 was ovulation pains. I started testing the shot out of my system the day after I took it. It gives you a false positive pregnancy test. The test line was never dark but it was there. Yesterday, 5 days after my trigger shot, the test was negative... This morning it is faint. Does anyone have any info on the orvidel shot?