That will depend on what day of the week the 1st of April is on. Whatever day of the week it is on, if you are taking the 8th of April as being 7 days later, then it will be on the day of the week after the day of the week of the 1st of April. So, for example, if the 1st of April was on a Saturday, then the 8th of April would be on a Sunday.
The first day in April was a Friday.
4-6-2001 was in the first week of April. The day was Friday, April 6th.
Thursday
April 1st 1960 was a Friday.
1st April 1950 was a Saturday.
Sunday is the first day of the week, not Monday.
Wednesday
Usually first week of April. This year April 4, 2010.
April 1st 1961 fell on a Saturday.
The day of the week April 18,2007 occured was on Thursday.
Friday
Friday, the day of the week