Hello, I'm Dr. Deb.
I recently came online and see that your question about Lacy hasn't been answered. I'm so sorry that you've had to wait for a response, but if you still need assistance, I'd like to help if I can.
I do have a few questions to ask first, if you don't mind:
1. How long has Lacy has this lump inside her mouth?
2. Has it enlarged since you've noticed it?
3. Do you think you could send me a picture? This LINK walks you through the process.
If not, can you describe what it looks like? How big, what color is it, is it smooth or lumpy, where in the mouth exactly is it located?
Since it looks as if you are currently offline, there may be a delay after I receive your answers since I have to type up a response to you and I may be offline at the time you respond. But I'll get back to you as soon as I can since I'm on the computer some part of every day.
Thanks for your patience. Deb