After reading through the posts again I think that you should now let the dust settle and I'm sure you will hear from them soon for babysitting duties,don't do the daily texting to your son let him wonder why you have stopped for a while,I would also put off any thoughts of seeing a solicitor re courts proceedings because once they have started a totally differant can of worms will be opened and resentment will be flowing and things could become more strained than they are at present. take care.
Does Farage ever stop (breaking rules)


and 
I trust it was verbal only. Though that's bad enough.