Pre-Seed 🤰🏼

Ashley
I've recently purchased Pre-seed personal lubricant. I've been TTC since May 2016, had a chemical pregnancy in November. My best friend swears by this stuff! She's been telling me month after month of no success to get this.  She was trying for 2 years and got pregnant in the first month using this! 
Has anyone gotten pregnant using Preseed short term!? 
Any options or advise would be great!