I went to the docs with the same prob last week, he just told me to take a paracetemal (spelling!)

As well talking to a brick wall...
But 2day at work, it has gotten really bad and my lower back is really painfull, i cant get comfy in my chair anymore

its horrible
Seeing the midwife on monday, hopefuly get more sence out of her (wouldnt count on it tho!)