So what's the overall consensus? "Drinking below 200 milligrams is safe if a pregnant woman is able to tolerate coffee, meaning it's not causing onset nausea or sickness," says Jessica Shepherd ...

"There's definitely confusion," said Robin Hilmantel, senior editor of editorial strategy and growth at BabyCenter, an online resource.

Drink matcha tea during pregnancy, as it is a great alternative to coffee. "It can help to fight ... movements," says the ...