1 week = 7 days every month except february has more than 4x7 (28) days, so technically it always has 4 weeks and some overlefts (2 or 3 days, the second one being close to a half of a week) the first week of april has 3 days the second, third and forth weeks have 7 days the fifth week of april has 6 days Even if Jagex almost always doesn't update on the end of the weeks it's still a week :?