Hi,
I bought "PreSeed" lubricant, and it DOES NOT affect sperm. I think I ordered at babyhopes.com. If they don't have it, do a search for it.
Good luck!
-Jen
I got pregnant the very first time using Pre-Seed, although by then I am not sure I really needed it. My miscarriage changed things down there for a while but apparently either things got back to normal or the Preseed worked like a charm! It is great stuff!
Another vote for Pre-seed. I too got pregnant using it--twice. I believe they have a website which tells you where you can buy it in your city. It's pricey stuff, but worth it.
Manmohini