Some chickens lay an egg almost every day, others every 1.5 to 2 days. Younger hens (called pullets if less than one year old) will lay smaller eggs at larger intervals until they reach maturity.
The caffeine effect. There are several reasons why women should limit their caffeine intake to less than 200 mg per day during pregnancy. Caffeine is a stimulant that influences the sympathetic nervous system to give you a buzz, sending messages to and from your brain more rapidly.
Foods to limit when youâre pregnant with What to Expect When Youâre Expecting. 1  Caffeine Drinking up to approximately 200 mg of caffeine a day is safe during pregnancy â depending on you take your coffee (black or with lots of milk), that could mean limiting yourself to about 2 cups (give or take) a day.