http://www.ontheissues.org/Donald_Trump.htm
It’s not 100% complete but pretty accurate about his positions over the last 15 years or more. He did become pro-life around 2001, which is not reflected there.
If anyone wants to know his real, stated, sourced positions with direct quotes, that’s an excellent site.
Looks more like 2011 and the change was supposedly due to seeing a kid grow up a "Winner" that might have been aborted. I guess it's a good thing that the kid wasn't a LOSER.
Here’s a link from August last year, which states that DJT is pro-life with exceptions: