Health groups say carrying a child to the full-term of 39 weeks significantly reduces the risk of infant mortality.
A recent Kaiser Health poll showed only 12 percent of the uninsured knew the exchanges were going online Monday.
Officials are hoping Hoosiers won't get discouraged and not sign up for insurance after a rocky start that included a frozen website and online error messages.
The Indiana Medical Error Reporting System only tracks the most serious problems that lead to death or disability.
Indiana hospitals are getting higher Medicaid reimbursement rates because of a new state program, which is set to expire June 30, 2013.