My data usually gets renewed on 4th of the month. Towards the end of last month I ran out so I bought a 7 day data pack which ran over until this month. On the 4th my allowances were still only showing my data pack, it did not add on my extra 2gb data that I get from my plan. I thought once the 7 days runs out it might then revert back to the 2gb on my plan but now it says I have no data. I never received any this month from my plan. Help!