Ohhh Diana i am so sorry for you and hope things get better. It is awful when our kids fight against us - why cant they realise we are only trying to look out for them, and try and stop them making mistakes......?????
Sometimes they dont realise how much we hurt over things said and done.
I dont know what has happened, but just wanted to say you are not on your own, any time you want to talk i am here.
My daughter is 24 and we too have difficulties at times, it is so hard when your children are older... much easier when they are young and in our control and do as we say.
I am sure you will all get over whatever has happened, why cant life be sweet?
Keep yourself positive, and stop feeling bad, i am sure you are a good mum....