PCS overseas

Has anyone PCS from overseas to overseas while pregnant? We are stationed in Japan and and leave at the end of this week. We are going home for a month then on to the next base. We just found out we are pregnant and are now worried they will change our orders because of it. We are going to a very small remote base that we just got my command sponsored approved on. We are only about 1 hour from a big navy base that we are allowed to use for doctors, bx and the com.