yes ma'am
August 9th 1975 was a Saturday.
If you conceived on the 17th that's when you became pregnant.
August 9th, 1979 fell on a Thursday.
The 9th of August can occur on any day of the week. As the question was asked in July 2014, it is possible you were referring to August of 2014, in which case the answer is Saturday.
August 9th 1986 was a Saturday.
August 9th 1998 was a Sunday.
August 9, 1959 was Sunday.
August 9th, 1851 fell on a Saturday.
August 9th, 1972 fell on a Wednesday.
Thursday
its on a Monday!
Tuesday