Prevent abortion

Recently me and gf have been having issues which we’re working out we recently suffered a miscarriage and decided to try again as soon as possible she is 2 and a half months pregnant and is confused because we argued with her going through mood swings her abortion appointment is Tuesday she’s indecisive on what to do and I know she does want a child to replace our child we lost I desperately need prayer I don’t want to be the reason she gets a abortion she notices my changes everyday and I’m thankful for that and her she’s a great woman I know after the miscarriage women tend to change but I’ve stuck by her through our tough time and got through it I need a prayer for us restore the relationship and to prevent this abortion.All help is welcome thank you