My DD(3) has a lump on her lower back that has been there a little over a month. At first we thought she just had a bite, but it has grown and darkened, so I took her to the GP again. GP thought it might be a cyst (and bruised), but referred us on to the paediatrician to get it checked out. We have the appointment tomorrow and I'm just wondering what they're likely to do there? I am a bit worried about it, mostly because DD hasn't really been herself since we noticed it. I thought maybe it was an infected bite, but now worried about something even more sinister!