How soon after you started your new job did you learn that you were pregnant? Was it less than a year?

I heard that most companies say you have to be with the company for one year before you get paid maternity benefits. Does that mean you can TTC before the year mark since you won't actually give birth until after you've been there for a year.

Also, how did your boss react since you are a fairly new employee and now have to go out on maternity leave?