I would wait a little bit to tell them. Most companys wont hire a woman who is pregnant because they have to take a maternity leave. If it was me I would wait to tell them or eventually they will find out when you keep getting bigger. Good luck!
yeah thats what I was planning on doing , thanks so much .
yep def wait you can always say you had no idea :)
If you've already been hired it won't make much difference. Be warned you might not have maternity leave though--usually you have to work for so many months or weeks before you qualify.
thanks everyone for your replies
I didn't bother to tell my work I just let them figure it out. Clysta is right though most companies require 12 months of work before your job is secured.