And by wobble I mean crying hysterically and thinking of every possible way I can cancel my shift and nursery altogether 
He had his trial this morning for an hour and he seemed ok - apparently there were few tears to begin with but he soon stopped, and then a few more half way through but that's all. He seemed happy when I got him back, and I felt quite relaxed about it!
However DH hasn't seen the nursery yet so he asked to have a look round after work. We went in and put DS down who seemed to panic straight away that we were leaving and started crying/reaching out for us.
I'm now convinced I'm making a terrible mistake. I feel like he thinks we'll be abandoning him 😓 my shift at work is 6 hours so he'll be there for 6 1/2 hours altogether and I've worked myself up into a frenzy he's too young! I need reassurance 