Have you tried a wheat bag that you can heat in the microwave (from chemists etc )

I suffer terribly from a bad back - i feel your pain
Its hard when you are pregnant !

Maybe you could go and see someone that deals with back pain for pregnant women ?

Good luck - i hope you find some relief

PS. This is why it pays to have your nursery organised - you were doing the right thing ! You are organised for a good reason !

xxoo