leza davies , from telford , shropshire , believed breast feeding .
she was sorting out some washing and knocked her right breast on a door frame because of its increased size .
the 33-year-old saved up £ 4,000 to go from a 34a to a 34d and was pleased with her new look .
then , in april 2012 , she was sorting through some laundry when she caught her breast on the door frame .