Cat has moved 13 day old kittens

[NBott19]

Hi,
First time poster and cat mum.
My lovely girl had a litter of 6 nearly 2 weeks ago. She chose to give birth in none of the places i set up for her, she did it in the bottom of my wardrobe.
She has been so good until last night. I woke up this morning and the kittens are gone. I found her and them under my bed.
Why has she done this?
Its not very safe for them to be under there because my slats fall through sometimes.
I tried to put them back in the wardrobe but she just pulled them out again.
I have put them all back under my bed for now but they can't stay there.
Any advice on what i can do please?
Thank you in advance

 

[Mimi9fan]

If you are getting into your wardrobe on a regular basis, she will likely continue to move the kittens. If you can, move them to another area (preferably a room with a door you can close) and provide a comfy nest. Keep their area quiet and don't allow people and pets to disturb them.
Hope this helps.