Lumps after belotero, (photo)

I got one full styringe of belotero on my lips . I have had juvidern before from the same doctor and I had a lump that would not go away - had to have it removed with the medicine , now the same Doctor told me belotero is much different and I won't experience bumps it's been two days and I have a huge bump that I feel will not be going away . I barely bruise or get swollen so I don't think it's from swelling ..should I massage it? Could it be the doctor is not good/or is it me? What should I do?