There is no solid scientific/medical evidence supporting how long after a miscarriage you should wait to try to conceive after having miscarriage. Three months is a pretty common answer. Women who take additional folic acid at the time of conception are less likely to have a infant with neural tube defects.
For other uses, see Little boy (disambiguation). Little Boy was the codename for the atomic bomb dropped on the Japanese city of Hiroshima on 6 August 1945 during World War II by the Boeing B-29 Superfortress Enola Gay, piloted by Colonel Paul W. Tibbets, Jr., commander of the 509th Composite Group of the United States Army Air Forces. It was the first atomic bomb to be used in warfare.
  The first Atomic Bomb (called little boy) dropped was on  August 6, 1945 on the city of Hiroshima. The second atomic bomb  (called fatman) dropped was on Nagasaki three days later.  The United States dropped these bombs on Japan in order to end  World War II.Then on August 14, 1945, the Japanese surrendered.he was ended  only 1 day after the second bomb was dropped. The bombs caused  Japan to surrender. Both a-bombs (atomic bombs) caused about  128,000 people to die and over 120, 000 people suffered from  radiation sickness and cancer.