I know what you said. It is pretty clear:

"the decision to have an abortion is a difficult one."

And I know what I said. It is pretty clear:

" it (abortion) is a difficult issue" 

Abortion as a "difficult issue" involves a number of things: the question of the moral/legal/biological status of the embryo/fetus/embryo/unborn child; the circumstances leading to the request of killing an unborn child, the decision to request the killing and the decision to preform it.  In other words, my point stands. 

HC said she support R vs W, even immediately before delivery, which is about a lawful killing of the unborn child. 

If one supports the law permitting slaver, one is in favour of slavery. HC supports the law permitting abortion, she is in support of abortion. This is pretty simple.