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.
Many women have caffeine during pregnancy. And in small amounts, caffeine is safe for the baby. It's a good idea to keep your caffeine intake below 200 mg a day, because: More caffeine may be connected to a higher rate of miscarriage. There is not enough evidence to know for sure.