There is nothing to worry. The diffuse lump could be only fatty tissue as seen in mammogram
. It is a common thing after pregnancy
. It must have aggrevated because of your frequent pressing as you have become conscious of it. Stop pressing and rubbing your breast observe it for some time. It is also associated with a hormonal
change. If it causes concern to you after an observation period of at least 6 months you may need hormonal management only. The drug mostly used is danogen
. Under the guidance of the surgeon or the gynaecologist this drug can be started at latter stage.