First of all if you were 24 months pregnant you would definately be in the guiness book.
Secondly, I am pretty sure they will not perform this procedure unless you or the baby are going to die in delivery.
Thirdly, there is an abortion forum on ehealth and your question would be better off there.
Fourthly, if you did not want this baby you should have used birth control/of the morning after pill or had an abortion in the very beginning. Preferably the first one, birth control it comes in all shapes and sizes. Aborting your baby now would be like cutting a newborn up into little pieces. Sorry that is graphic and maybe tmi, but that is exactly what you would be doing. I am prochoice, but that is just ridiculous.