Its so hard to hold back your excitement

Of being pregnant i wish i could tell my co workers and give them a real reason i dont feel good i wish i could tell my friends i havent told my parents or his we are going to on the 19th but thats in two weeks and that still to early to tell our friends n co workers im 5 weeks now and im so afraid something would happen if i tell people and then to tell them i lost it would be horrible to deal with :(