Jed did not inform Avery of her pregnancy because he was afraid that she might want to keep the child.
There was no way that Avery could keep the child, and she should not think of keeping the child.
She had to wait nine months before she could give birth to the child, and that meant that she had to wait nine months till she could have her brain surgery. It was impossible to predict how bad the tumor would be in nine months.
She might not even live past these nine months.
Of course, if sh