They are probably worried for you, but with kids it all comes out as anger doesn't it?
Yes you must be kind to yourself, if one of your friends was going through it you'd be caring for them, so give yourself that treatment.
If you feel you are losing the plot write down some lists of things you need to do re solicitor, bank, shopping, organizing etc so you keep the focus.
And add one thing of enjoyment or time for yourself every evening. Frivolous and self involved
Home pedi, DVD and popcorn, nice dog walk in nice scenery, takeaway...would the dc's join in.? Seeing you normalize would be good for them.
Are you going to dd's appts alone, have you decided on that yet?
You sound a little bit stronger every day where, and you having a cry is just clearing the air and frustrations and better than bottling it all up.
X