I thought I was imagining it but I felt one lump in my left breast then another in my right about a week later. I have been to GP this morning who referred me to breast clinic then asked me why I was looking worried? Did I really have to spell it out? She said 'oh nothing to worry about, they used to call them breast mice because they move about'. Can't help being a bit worried, especially as she said referral won't come through for another 3 weeks. Resisting the urge to google. Anyone else had creatures in their breasts??!!