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.
The estimate we often hear is âless than five 5-oz cups of coffeeâ or 500 mg/day. Various sources suggest an upper limit for caffeine intake ranging from 300-750 mg/day. During pregnancy: Most sources suggest a 300 mg/day upper limit on caffeine for pregnant moms. However, one source (Motherisk) recommends an upper of limit 150 mg caffeine per day during pregnancy. The table below shows various suggested upper limits for caffeine in terms of amounts of coffee, tea, soda, etc.