I went to the dentist and they said that the huge lump on my gums is a pregnancy tumor. Its caused by all the hormones and is basically an overgrowth of tissue. It is so annoying and when i eat anything hard it causes it to rip off and it bleed like crazy. I can't feel it all.. it always regrows itself but its so annoying. My dentist said its pretty rare and she might surgically remove it after my pregnancy if it keeps growing. Have any of you ladies gotten one?