Are you staying in the custody of your dad?
Must be really hard but just think you'll get to see them both as often as now probably, it would have been worse to be in a house where they argued a lot or didn't enjoy living with one another.
I'm afraid only time can heal this.
When I was younger my parents were divorced (they got remarried, long story!) and although it was hard when I first found out - it was easier with time.