Am I going to be a bad step mom?

Brianna
My fiance has a 2 year old that we get every other weekend. We were supposed to have him new years weekend but his mom had a family thing going on that wanted to bring him to. I am due with my first child on Jan 9th. But my Dr says it could happen any day now, is it bad of me that I really wish we weren't getting him this weekend in case I go into labor? I love him to death and I treat him like he is my own, I just wish we had him last weekend like we were supposed to.