Im 8dpo today and for past couple days boobs have been tender to touch,, kinda feel bruised. I usually get sore boobs before af but its always about 4 days before she's due and she's not due for 7 more days. Its also a completely different pain too! Was also really tired yesterday and have had on and off headaches for a few days. We used Preseed everytime we bd'd. What do u think of my chances?