Caffeine during pregnancy:

Some studies show an association between high doses of caffeine and an increased rate of miscarriages, premature deliveries or low birth weights. However, complicating factors such as smoking and alcohol use were not accounted for in these studies. In high doses, caffeine can affect fetal breathing and heart rate. simple and casual wedding collections in short length

If you are pregnant, or planning to become pregnant, consider your options (e.g. eliminating caffeine or limiting intake to 200-300 mg per day). Discuss these options with your clinician.

https://www.uhs.umich.edu/caffeine