Hello, I have a boa that was born this year that has a hard area in her system in her lower 1/3 of her body. It reminds me of when a boa does not absorb there yolk sac and it hardens a couple days after there born. This boa is several months old and eats fine. can it still be hardened yolk sac? what can be done to help her pass this lump? usually boas dont survive too long when they develop the hardened yolk sacs... Thanks...