I'm returning to work albeit a new job in two weeks 😐ekkkkk!

I will be working 25hrs a week.

I have a gorgeous lil boy who is 11 months on Monday, I sent quite a bit of time in hospital before his birth, he was 6 weeks prem & a very special IVF bub.
He is the sparkle in my day & we are very close, I've not spent a lot of time away from him.
He has been doing orientation at day care & just started going one day a week to get use being away from me, or should I say me being away from him.

He is adjusting well & so far no tears(from him anyway).
I feel sick to my stomach thinking of leaving him 3 days a week. I assume most mums feel like this & wonder how you get through those first tough weeks?

Thanks