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.
Now that I'm pregnant, do I have to stop drinking coffee and avoid other sources of caffeine? If you're pregnant, it's a good idea to limit your intake of caffeine. But how much is okay? After decades of discussion and conflicting studies, there's still no clear answer on how much caffeine is safe during pregnancy.