(NBC) — A new government study suggests caffeine may increase the risk of a miscarriage.
The study included 1,200 women; they reported their caffeine intake before conception and early in pregnancy.
There was a slightly higher risk of miscarriage among those who drank two or more caffeinated beverages a day.
Data on caffeine during pregnancy is somewhat inconclusive and experts say there is no harm in reducing or eliminating caffeine during pre-conception and early pregnancy.