Swearing at my child

OK,been a member of VA for almost 4 years. I generally gym at Gardens which is close to my work but signed my wife up recently in Westridge MP as it was a bit closer to home and the childcare was free. The only reason I actually go to this place instead of the others is that its always half empty and the equipment is always free to use most of the time. Took my kids to gym on wednsday and left my kids in the care of the child facility available, left, got in the car and my son looked troubled, asked him what was wrong and he didnt want to say, got home and his mother spoke to him and thats when he bursted out crying saying that the women looking after him swore at him saying you \****ing bladdy omobeskofte kind'