Not sure if everyone knows this - legal aid is being withdrawn from family law disputes from 1st April, except where there is firm evidence of domestic violence.
If you're thinking of leaving and you're likely to need legal aid, you must get to a solicitor NOW.
I'm not a solicitor and I'm not touting for business. I don't think solicitors are always necessary. But if you are likely to need one, PLEASE DO NOT MISS OUT ON YOUR CHANCE.