My DH is so positive about it all. He always tells me it will happen when its supposed to happen and all that type of stuff. I, however, am very impatient with this type of thing, but only because I waited two years for him to want to start TTC too. Anyway, he is positive, sometimes too much so, and tells me not to worry or stress over it, which is sweet, but also a little annoying.
He got a bit freked out when i told him that you cant just get pregnant any old time of the month. I dont think he understands how it works. He isnt really interested in charting and stuff, and is definately not in a hurry to have kids.