or.. you can also buy a pregancy book and read it all.
there is plenty info on what to do in the begining not to harm the baby.
read just first couple of chapters and you are set
I am sure that the bookstore near you is full of them
first comes to mind:
"What to expect when you are expecting" it has it all
but maby others recoommend other things.
also search the internet on
"pregnancy things to avoid"
0r "pregnancy safety"
go to
www.google.com and type what you need to know
and you will find tons of info