Fortunately, many women have been exactly where you are now. They would tell you to stay calm, gather information, and share your news later. They mean information about laws and company policy governing maternity leave and medical benefits. This should be available in your company's human resource manual. If your company has an employee assistance program, you can call an EAP counselor for a confidential conversation about policies, day care options, and any other concerns.
Most women wait awhile to share news about a pregnancy with colleagues or employers.
They gather data, written or anecdotal, about company practices. They think and talk about how they want to parent, and how they plan to spend their time once the baby arrives. They investigate child care options. Then they announce the happy news, quickly reassuring their bosses and colleagues how their work will be done while they are absent, and telling them when they plan to return. Enjoy your job in the coming months.