There's still hope?

Rachel • Momma to a 2 yr old baby girl and pregnant with my second
Is it normal for woman to not get a positive on an hpt before their missed period? I'm 13dpo and AF is due on the 25th. Took a test this morning and it was negative. Do you have to have sore breasts in order to be pregnant? Mine feel fine right now, maybe a little bigger. I just want this so bad.