So my boobs have been full and sore my nipples are sensitive to the touch I have a increase in appetite and some nausea here and there I have taken test and there negative, usually my boobs are sore a few days before period but they have been hurting since the middle of ovulation and it's now have been 10 days of soreness I'm 9 dpo and af shows the 13th is it just still to early for a positive?