Preseed

Katelynn • 29. Married. 11-year-old son. TTC baby #2
Have any of you ladies used Preseed and got a BFP ? Me and my husband are planning on buying it today since this is my fertile week. 
If it has worked for you: 
On which cycle using Preseed did you get pregnant ?
How long had you been TTC ?
Any othe fertility issues ? (PCOS, endometriosis, etc...)