Anyone else worried baby will come early?

Cristina • 2 years of trying to conceive. 2 Angel babies. Welcomed baby boy 06/01/15.
I've been having this overwhelming feeling that baby is going to come early. For the most part we are prepared but I feel like he's going to come a couple weeks earlier than expected. He's already in the 70th percentile so he's larger than average. I'm just so nervous that my due date is around the corner. I'm due June 10th.