I saw a dream where I got my BFP..

Girls Im so disapoined, I cant even explain that! Im 17 days late, I have regular cycles ALWAYS, I'm nauseous sometimes, have terrible lower back pains, I had very light pink spotting 2 days before missed AF, Im always tired, if Im at work, I'm just exhaused in a few hours already in the morning, going to the restroom every 10 minutes and I drink tons of water..a lot of other symptoms and today I saw a dream, I got my BFP, I was over the moon, so happy! and then I woke up...just 17 days late and bfns..absolutely frustrated and confused and depressed😔😞