Sex position and gender

Kimberly
This is probably tmi for me to ask lol, but I am very curious about all of these theories about position of sex during male ejaculation while ttc and the sex of the baby after conception. Also, about how much a woman having an orgasm plays into this. 
So my questions are....
1.) Did you conceive through missionary and find out you were having a girl?
2.) Did you conceive through doggie style and find out you were having a boy?
3.) Did you have an orgasm when you conceived?
I know this is extremely personal information! I am just so fascinated by this and don't know if these theories have any validity to them. Also, to see when we do get our BFP (hopefully soon!) this may help us figure out which time we conceived, since we do not have one set position and such.