Can Christians explain this for me?

Numbers 5:22, NIV: May this water that brings a curse enter your body so that your abdomen swells or your womb miscarries.' ''Then the woman is to say, 'Amen. So be it.'

I keep hearing people say their Christian God condemns Abortions but this kind of says otherwise.
Makes me wonder if there is actually anything about same sex relations or if people just twist and warp their religion to match their own beliefs