am I pregnant !!?

Okay ladies I'm so afraidddd, my bf fucked me for the first time with no condom on my first ovaluation day, he didn't cum inside, he pulled out and I had to play with his dick a little bit more until he came, now my period is late for 4 days thought I was so stressed for the last week and I cried a lot and was so stressed. But I'm also so afraid, if someone knew I am pregnant I might end up killed and threw out of the family!! 
Do you think I'm pregnant? I don't feel anything has changed with my body but I'm so afraid !!
UPDATEEEEE: OMG I JUST GOT MY PERIOD!! Thank God 🙏🙏🙏🙏 
I'm 20.5 years old btw!!