When is enough and time to move on?

[watchuswreckthemic]

I earn a slightly higher then average salary which I rely on as I co parent with my ex who gives some maintenance that covers about half of my childcare bill.
I've been with my current employer just over 2 years and I'm on a fixed term contract.
I'm back from leave tomorrow and just logged on to try and sort childcare with my ex.
There are approx 9 big problems I am coming back into sort. My boss is finally back bless her after an extensive medical issue so is on greatly reduced working pattern.
I just want to run in the opposite direction and I've got another interview on Wednesday for a similar position.
All I feel is dread about going back. I've got a fair amount going on in my personal life including me realising that the 2 days leave I took after my dad passed including the funeral simply wasn't enough.
I work about 60 hours a week and I feel always on.
I want to leave but I'm knackered and worn out.
Do I stay and make use of being there for a while to try and fix what's going on or jump to another ship that might be as bad?

I've recently moved jobs and taken a little cut in pay due to less hours, it's worth my sanity, I will pull back as much as I can elsewhere instead. I think if you feel the way you do, it's time to look for something else.

Is the fixed term contract the reason you are interviewing for another position? I assume there is an option for you stay where you are. The reasons you are looking to get another position would be good to reflect upon.

Thank you. I think I agree, I can't believe the overwhelm I feel already.

Good point. I really need to speak to my manager- I think now I've put the laptop down that's been a key issue these last many weeks she's been off.