i feel your pain!!
im at 25 weeks with first bub too. under my boobs where my bra sits is SO PAINFUL i can't even touch it. Its a combination of burning and bruising pain, its horrible. And my back, my poor back. And all I am told is it is only going to get worse as I get bigger.

I guess I never thought pregnancy would be so physically hard. I just thought I would be me, but with a lovely big stomach.

Oh well, onwards and upwards!