The most frustrating thing

My family has started to tell people I am pregnant and it really bothers me because now I don't get to tell them and I feel rushed to tell extended family and friends instead of waiting till when we were ready to announce to everyone. I know they mean well and are just excited but I can't stop thinking how rude it is. My parents respected my sister wishes and waited till she announced it herself but now I am finding out everyday my parents and my in-laws have told another person. This is our first child and we really wanted to announce it in a fun cute way but I feel like that is getting taken away from me. Plus the people that know and I know they know have yet to reach out and congratulate me or even just acknowledge that they know now. I don't usually complain about this stuff but I just feel like it is all out of my control and no longer exciting.