Last week I noticed a bug in my living room - it's shaped like a ladybird, about half a cm long and has black zig-zaggy stripes on a yellowy background. I've since found a couple more and today I've found about 6. They seem to be mostly around the bay window in my living room, which is double-glazed but draughty. The problem is my flat is full of nooks and crannies - gaps in the floorboards, cracks in the walls etc! There are no plants nearby outside. Does anyone know what these are likely to be and how I can get rid? I have a 3 week old baby and a cat so anything toxic isn't really an option.
Ta!