Am i pregnant? Advice please!

Jeaness
My period was the 22-26 of May. 
​Me and my Fiancé had sex on the 28 and on the 31st(Twice) All three times he came inside me. On Friday (The 30th) it was a 7.4% chance for pregnancy. Tomorrow the green starts. What do you guys think? Did we have sex to early? I'm fairly young and this is our first baby.