No preseed as of yet... that has never been a troublesome department for me, if you know what I mean.
I will probably try it down the road if we have no luck, but for now, I don't want to make my DH think I have gone TOO crazy. I have us both taking vitamins, his eating habits are TERRIBLE so I figured it was a good idea! Plus he knows I chart BBT and use OPK's. So, with us only giving it a REAL go since we got married (NTNP for two years before that), I do not want to go too crazy on him. I find that when I do, he feels the pressure and has 'performance anxiety' and well, to spare TMI, he just can't finish. Since we have never needed lubricant of any sorts, I am going to wait a little bit. If we don't conceive by the end of the year I will definitely order it, because next on my doc's list, besides a fertility work up, will be Clomid and I hear that can dry you up.