How long after LH surge would I know if I got preg?

Early pregnancy symptoms vary from woman to woman. I do think it is too early for you to feel any though. If your LH surge happened 5 days ago (it is 12/26), then your surge happened on 12/21 which means you ovulated between 12/21 and 12/23..and that makes you only a few days past ovulation. It has not implanted yet...and so, it's doubtful you could feel any "symptoms" just yet. Baby dust to you, Keep praying, Merry Christmas and may God Bless YOU.