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.
While you are pregnant, you should ideally not have any caffeinated drink at all. However, if you are a tea addict, you should try and limit your caffeine intake to 200 mg per day during your pregnancy. The caffeine content in Oolong tea is too negligible to cause any harm. [2] However, you need to check with your doctor whether you can have Oolong tea or not while expecting.