everybody’s biography

* Your heartbeat begins between the 18th and 25th day.

* Foundation for entire nervous system is laid down by the 20th day.

* At 42 days, the skeleton is complete, reflexes are present.

* Electrical brain waves have been recorded as early as 43 days.

* Your brain and all the body systems are present by eight weeks.

* At eight weeks, if someone tickle your nose, you will flex your head backwards away from the stimulus.

* At nine to ten weeks, you squints, swallows, moves your tongue and if someone stroke your palm, you will make a fist.

* At eleven to twelve weeks, you sucks your thumb vigorously and breathes yours aminotic fluid to develop the organs of respiration.

* Your fingernails are present by elven to twelve weeks; eyelashes by sixteen.

* All your body systems are functioning by twelve weeks.

(source: human life international, canada)