Based on what I know, this campaign was for 5 weeks and the 5th week ended April 25 as shown below. Not unless, of course, there is an extension.
1st week: 22/03 - 28/03/2021;
2nd week: 29/03 - 04/04/2021;
3rd week: 05/04 - 11/04/2021;
4th week: 12/04 - 18/04/2021;
5th week: 19/04 - 25/04/2021;