Yes, God is Almighty and that is why many think that everything that happens is thanks to his will, that is to say that he causes it, that he moves the pieces at his whim. But you will be very surprised to know that this is not so, and it is one of the reasons why things like what happened to you happen and even worse.
References: 1 John 5:19, John 12:31; John 14:30, Ecclesiastes 9:11,Deuteronomy 30:15, 19, 20, Matthew 6:27,32-34.