I am 2 weeks late today && my boobs are a till so miserable.. the sides just ache even hurts me to put my arms down.. sometime when my nipples rub up against my shirt it feels like a burning scratchy feeling.. and under my arms into the sides of my.boobs I will get either arms constant dull ache or arms sharp ache... I'm waiting till my next period is due to test again, I got a negative the last time I tested a week ago.