Bfp after 14dpo??

Priscilla • 26, married to the love of my life, I have 2 beautiful daughters, #3 on the way!
I ovulated on Dec. 30. Had sex Dec 22, 26, 28. AF was due yesterday, I took a pregnancy test and its neg. I have had an increased appetite, increased white mucus discharge, and i woke up just a teeny bit nauseous this morning but it went away after an hour. has anyone had their bfp after 14 dpo? Thanks so much in advance