First time mom.. I got my bfp now what?

Heidi • We have a 4 year old and a 13 year old toying with the idea of number three!
Ive never been pregnant we've been trying for three years. This morning I tested and I got a BFP! So excited! My question is what now? Do I call
The dr tomorrow or wait a couple of weeks since I'm only a day late?