family dream of babies?

In my family, it is so strange! I have 2 other sisters and one brother. 
​When one of us is pregnant, some of us have dreams of babies and whoever has them! It is really weird. 
​When I was pregnant the first time before I knew, my mom and younger sister both dreamt I was pregnant with a girl! And it came true. I found out I was pregnant 2 weeks later, then found out she was indeed a girl!
​Now, fast forward 4 years later and both my mom and my other sister had a dream I was pregnant with a boy on 4th of July! I told them they were both crazy that I wasn't pregnant! Lo and behold, I'm pregnant again! 
​Anyone else experience this and it come true whatever sex of the baby is dreamt of?