@Binting
Thank you so much for the advice, it's much appreciated 
I'm currently waiting to hear if I will get offered a house down the road that has just come up, it's part of a housing association but is a direct let. It is only 2 beds and I need 3 but if they allow it I will take it and sleep on a sofa bed. Needs must and I'm desperate to stay close to the kid school and everything.
If this doesn't go through then I am back to waiting on the council but it is looking like I will have to be go into a hostel or something before they will give us a home. I'm in a real state about it all.
My ex knows my situation after I told him over text and he has wished me well with it. I just feel completely overwhelmed by everything.
I feel so rejected by him and like he's gone just when I need him most. It's killing me to think of him moving on. Thoughts of him sleeping with another woman is crippling me. I've been through it all before with him and it's happening again, it's so hard to get my head around. He must have just been using me for the last 12 months.
Last night I got really upset and smashed some ornaments we bought together into the back garden. I wanted to smash the whole house up! The kids were scared and then I felt so ashamed. I just lost it.
I'm feeling more stable today but I do need the GP and my antidepressants re-introducing. I can't carry on like this.
I hate myself. I blame myself for everything, I don't want to carry on living but I know I have to for my kids. It's just torture to be here at the moment. Everything is such a big mess and my heart is torn apart.
Love to everyone 