Dh finally managed to find work after almost 5 years unemployed.
Part time, but not awful pay and we were thrilled.
Dh had always been very helpful and our roles were quite equal but things have changed dramatically since he's gone back to work.
Whether its a working day for him or not I am now solely in charge of 3 school runs a day, getting all 3 dds up and ready for school in the mornings, which are stressful at best due to SN dd and her meltdowns, all housework, all washing, all cooking, all paperwork to do with bills, Dds homework etc, also all paperwork relating to DDs SN , food shopping, childcare.
I'm exhausted. I'm utterly shattered and living on about 6 hours sleep a night by the time everything is done at the end of the day which is not great for me, especially not when I'm trying to complete the statement process for Dd which is turning into a huge paper mountain 
Final straw has come when Dh spent yesterday from 7am till 2am this morning out at a conference - social not work, and is now today on the PC with his headphones on just blocking everything and everyone out. This is all he ever does any more when he's off work and I'm becoming resentful of him.
I have tried speaking to him and his attitude is unless I basically write down the things that need doing and he feels like doing them he will not seek out jobs to do that could lighten my load. I just need to suck it up and get used to it apparently.
I guess really I'm wondering Aibu to be moaning and finding this so hard?