Maya Angelou recites her poem 'On the Pulse of Morning' at the inauguration of President Bill Clinton on January 20, 1993.
Pregnant women could also go for a swim at a swimming pool, but it can also be risky in some circumstances. The chemicals used in swimming pools can be dangerous for moms-to-be and their babies, if too much is being added to the water, but normal levels of chlorine are generally OK unless the water is ingested.
This translates to between 10 and 15 additional ounces of water per day. Vitamin Water can help pregnant women accomplish that goal, as long as they're choosing a safe formulation that's been approved by their doctors.