oh yeah, been there. Got back pains from both pregnancies (twice). The last one was the worst because the anthesiant (sp?) injected me three sets of epidurals and none of them worked, I got real pissed off and kicked her out of the room. and eventually had natural birth with my son with no medication set in.
2 hours later, all three epidurals set in, I was pain free all nite....that was nice but afterwards, the agony I went thru with bruises on my back from epidurals that the person was inserting in and out with same needle trying to inject. my hubby almost fainted and pissed off because the person was in a damn hurry. screwed up..... hosp gave me free room for me to stay with baby. I feel like I was gonna hop in my car and run over that bitch over and over.
try going to chirapractor (sp?). they are god sent. they are worth it. believe me.