Wondering

So I’ve had fertility issues in the past and the last few months I didn’t have a period and I chopped that up to surgery I had due to my heavy bleeding.

This month I actually had a period and without tracking my ovulation my husband and I had sex during ovulation. Now I’m 4 days PO and 12 days away from my next period.

What I’m wondering is if it’s to soon for any symptoms, I’ve been super emotional (ex Jamba Juice was closed and I cried , I have to take back my inflatable snowman and I cried ) I’m not nauseous but I am dry heaving over everything and randomly. I did have mild cramping and my mouth is super dry no matter how much water I drink . Could those be signs or am I reading to much into this ?