After Mat leave - job performance gone down

[GemmWills]

So I've started back work this week after maternity leave I have a 9 month old and a 3 year old

My job is working with figures and bookings and I can't seem to concentrate I'm double and triple checking my work and I'm worried about errors and overlooking things as I am just so tired. My little one cries on and off throughout the night and i know my job performance is being affected by this as I'm making silly mistakes

Does anyone else have or had this problem and does it get better? Are jobs lenient with this sort of thing?

Thank you

It does get better with time and as you end up getting more sleep. I think that you are aware of the risk means you will be concentrating extra so may not end up actually making the mistakes anyway!