Got BFP 3 days before AF

Francesca • Mommy to two amazing little boys!!
I got my BFP 3 days before my AF, and now I'm soooo nervous my AF is going to come on Saturday! I'm just so nervous about a miscarriage and I found out waaaayyy earlier with this pregnancy compared to my 1st 😕 please tell me I'm just being irrational and there is nothing to worry about.