Help am I pregnant?? What chance is there?!

Bloating 

Emotional 

Cravings 

Sickness in the morning? Not being sick but sometimes heaving 

Sometimes constipation 

A bit sore boobs 

A bit of a darker colour 

Frequently peeing 

Back ache 

Stomach pain

Pains in my belly 

Pains left side below my ribs and right 

I had sex few days after my last period and he kept coming down there and I had sex on Halloween all with no condom and he didn't pull out! What chance is there and I'm a day late I think for my period