Did anyone get signs before their BFP?

Km • 27. Married 5 years. Our daughter Stella Claire is our entire world. Born Nov 15. 2015. Pregnant with #2 due in April.
Ok hear me out...
This sounds crazy I know. But along with my early pregnant symptoms (cramps, bloating, headache, minor naseua, implantation spotting), I've seen 3 cars with license plates BFP, my dog has been laying on my abdomen more and doesn't leave my side and ice had 3 positive test dreams.
Either I'm crazy and want this way too badly or its a sign from above. Anyone else experience fluke things like these and ended up preggo?
I'm 10/11 DPO and 4 days from AF. Tested this AM and it was a BFN :/ there's still hope! ?