What is wrong with my back?

[Homeymum2]

I have pain in my lower left back-

It feels difficult and painful to sit up from lying back or lying down

It hurts to lift my left leg up the stairs

Some general pain when doing nothing - esp when sitting

It does not hurt in my leg- or anywhere else in my back -it all stays in the lower left back
Started about 5 days ago with ups and downs - seems to be worst yesterday (maybe the day I was most active)

Thank you -

Hi op, just wondering what it was as I am experiencing that same? Getting through to the GP is quite a challenge.

Did you see a doctor in the end? Have they given you any treatment or tests to do?

I decided it was from carrying too heavy a load on my shoulders from the grocery store - it improved after a few days rest and then got worse again when I went to the shops