I know it's not what you want to hear but the abortion issue is not going to change. The country will continue becoming more liberal. The way to combat it is through education, not law. I'm against it as well but I don't believe law is the way we'll solve it. People will still get abortions if it's outlawed but it'll be the back-alley abortions or in someone's garage, etc. and we'll have a lot of problems because of it.
The truth is that from Reagan through Bush 2 there were 20 years of Republican control of the Presidency and 8 years of Democratic control. I don't believe it's in the Republican party's best interest to have abortion overturned. They can keep trumpeting it as a reason to overturn it as a way to get elected. If they somehow got it overturned, Democrats would probably have landslide victory's until it was overturned again.
Just the way I see it from a purely political sense.