Welcome to our chidlren's allergies community!
Go find out what your lump is.... all is not lost, the baby can be just as right as rain if you find out you have cancer. See my babies' pics. Just go before it gets bigger and it makes more problems.
I was Stage III...one lymph node involved, the lump was 5+ cm when it was removed.
I'm good now (so far) and Lauren, while she does have her issues, is just fine too!
Good luck! Let me know if I can help.