June-September
do you mean what actual month or month into pregnancy ?
Josephine was the 260th most popular baby name in the United States in 2010.
If I had a to take a good guess its usually in October or November
"More newborns arrive during the late summer and early fall months of July, August, and September than any other time of the year. In 2006, August hosted the most U.S. baby births."http://www.babycenter.com/0_22-surprising-facts-about-birth-in-the-united-states_1372273.bc
There tend to be more births in September and October. This may be because there is holiday season nine months before, or from the fact that the longest nights of the year happen in the Northern Hemisphere nine months before as well.[8] October 5 is considered to be the most populous birthday in the United States.[9]
APRIL!
There is no particular month, but summer time is most popular.
The month that has the most popular birthdays is october and August.
The most popular male baby name was Michael, and the most popular female baby name was Jennifer.
Michael was the most popular baby name in 1996. Matthew was the second most popular baby name in 1996. Jacob was the third most popular baby name in 1996.
There were several popular baby names in the year 2012. The most popular baby name for a boy was Aiden, and the most popular baby name for a girl was Sophia.
In 2001, the most popular female baby name was Emily, and the most popular male baby name was Jacob.
What is the most popular baby girl name in the USA?
The most popular boy baby name is mason and jacob.
The most popular baby names for 2010 are AidEn, Jacob, Jackson, and Ethan.
In the United States the most popular baby names for 2009 were Jacob and Isabella.
The most popular baby names in 2003 are Matthew, Jacob, Ethan, and Aidan.