Preseed vs. No lube

Hey ladies,

I have heard and read hundreds of amazing stories about preseed and women getting BFP but what I am very curious about is if you guys were previously using a different lube or no lube at all. My husband and I have never used lube we never really plan for things so saliva was just what happened to be used. No thinking about it that is disgusting and horrible. Anyways I bought preseed but am waiting to try it till the right time. We have been ttc for 1 1/2 years