Feeling sad and worried

Hi all, I just found out my mum will probably not be able to come over closer to the date, I feel like the pressure of the birth multiply for 100. I have a feral toddler and will probably keep working until the last minute 😔 not sure how will a manage to prepare everything ( all my baby stuff are currently sitting in the loft) And I haven’t bought a single thing for my little girl 😭 feeling guilty and emotional 😭