The video explains the weeks of fetal development efficiently. It provides basic knowledge about fetal development within weeks of development. TIMELINE: 0:00 Introduction 0:40 Conception 1:14 Development at 4th week 1:33 Development at week 8th 1:49 Development at 12th week 2:06 Development at 16th week 2:31 Development at 20th week 2:52 Development at 24th week 3:10 Development at 28th week 3:41 Development at 32nd week 4:18 Development at 36th week 5:08 Birth