Hi I am married and one 18 year old son who is just starting university studying electronic Engineering. My back story is that when our son was 2 he was diagnosed with Asperger syndrome. We decide that to give him the best chance we would not have any more children so that we could really concentrate on him. We now bitterly regret letting my husband have a vasectomy as we would love to do it all again before we get any older. Hope you will consider us.