Am I wrong

This is my third pregnancy with my other two I went an told everyone right away but for some reason I just want to keep it to ourselves for as long as we can I am in no way shape or for ashamed of my pregnancy or anything an I'm just as excited as I was with my other two I just don't want people later when they find out think or assume that I was embarrassed or ashamed of my baby because thats not the case what so ever anyone else going through this