Loud mouth family😒

I'm 8wks and 4days, and I finally told my grandmother (I'm her first grandchild and she has raised me my whole life) but other than her my mother and close friends I haven't told anyone. BUT right after I told her she told all my uncles my godmother and my aunts. Now I really wanted to keep it a secret until I got an ultrasound and was sure that the baby is healthy. I'm bummed that she took the chance and the excitement away from me by telling my family even though everyone is excited (this will be their first everything, grandchild  niece/nephew etc.) but I wanted to be the one to tell everyone. My grandma doesn't find it as a big deal but it is to me. 😅