Keeping the secret!

Lisa
Ahhh I'm finding it soooo difficult not to shout from the rooftops and tell everyone I'm pregnant! My mother and my team leader in work know I'm pregnant but we have decided to wait until our 12week scan to tell everyone else! I'm just over 5 weeks and the wait is killing me!!! It's getting increasingly harder at work not to say anything as I work in a laboratory and have had to cut back on a lot of the work and stay away from most of the chemicals and I think people are starting to notice! 
Any tips on or creative ways to keep people at bay without having to tell all! 
Thanks ladies!