Boobs not as sore 3 days before AF. Am I out?

My boobs have been sensitive and sore for the last week. Tonight they don't feel as sore except on sides near the armpits. I'm 10 dpo and tested and got a negative. I know, probably too early. AF due on 3/10 which is in 3 days. Am I out? Did anyone have boobs stop being as sore and then get a BFP?