London. The EastEnders actress, 32, - who plays Ruby Allen on the BBC soap - cut a casual figure in a green paisley print shirt as she got some fresh air.
She completed her look by tying her brunette tresses in a practical top knot, donning black sunglasses and going makeup free.
Louisa was joined by an elderly woman for the stroll as the pair chatted away while soaking up some of the late summer sunshine.
The star popped to the shops during the outing and was seen with two planks of wood resting under the buggy as she headed home.
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