TTW - 2 dpo

Kerrie • 6th month ttc - 31 day cycle
Hi everyone! 
We have decided to BD everyday this month, And not do ovulation tests. I've been watching my CM, and the last few days it's been egg whites and the last two days it's been like water. 
So I think my fertile period has passed. 
TMI - 
But today I have been really constipated, and had a really sore back. Really usual for me, 
Does anyone have really early symptoms? 2 dpo