Have you had any news yet? When we were approved we got our 2 foster children 2 days after panel, but it depends on the area etc. Also, quite a lot of children are placed in care due to schools having concerns and it's the holidays at the moment so it may be that fewer children are coming into care.
We had bought 2 single beds but that was it. When we got 'the call' we rushed out and bought mattresses, bedding, toothbrushes and paste. The children arrived with one holdall between the 2, but they did have everything they needed for a few days - 2 pyjamas, 1 set of uniform, 2 t shirts, 2 trousers, quite a few socks and pants, school shoes, slippers and trainers.
My husband did go out that night and buy 2 car booster seats from a supermarket and water bottles to take to school, then the next day we got some second hand school jumpers and trousers from their school and went to Sainsburys and bought some polo shirts and some more pyjamas (one was a bed wetter so I needed a few spares). My SIL gave us loads of clothes her son had grown out of and then we added to them gradually when they needed them. The first weekend I took them to Clarks for new school shoes as their old ones were falling apart.
2 years later they're still with us and our house is filled with clothes, toys, books and all sorts of things belonging to them! Good luck, it is hard work but so, so rewarding.