Good Luck or Bad Luck?

First, let me say that I don't really believe in luck.  I am the type of person that believes if it is meant to happen it will regardless of my luck.  Sometimes though I can't help but wonder.  Today I went to my appointment and, of course, they are training a girl on the ultrasound machine.  Now I realize she has to learn and she is a sweetheart and she did my first IUI, which did result in a positive pregnancy test, my first ever.  The only thing is we got two very different readings on my lining and I was hoping one would be over 8.  I realize I don't know how to work the machine, but I would have liked if the doctor had checked it herself.  Oh well, we are a go for the insemination as my lining was 7.7 and I have a follicle at 23.  I will administer the trigger shot tomorrow and the IUI will happen on Thursday.  Now here is where I wonder on luck and such things.  The test date the doctor gave me is August 9th.  This date is my wedding anniversary and it scares me to think that we will have a crappy day.  When I first realized this today tears just started to well up. I hope this is a good sign,  but I guess we shall see.  Thanks everyone for the awesome support you have given me through this trying time.  I hope everyone is doing well out there in the blogging community.
Until next time,
Olivia