This is a silly thing to ask when >95% of abortions are elective procedures. Less than 0.2% of all abortions are for cases of rape or incest. Pointing out these cases as some "gotcha" to own pro-lifers is misrepresenting your own position.
That being said, no. Carrying a pregnancy to term is extremely dangerous for a young child. The parents in cases like these should be able to consent to an abortion for their daughter and, in cases where they won't, a judge should step-in and order one. I think that should generally be the rule for any girl younger than 13.
Citation needed
