Hey girlie-
the only think I can think of is this. I think you may have a postpartum backache which is a side effect of the epidural. It only happens in around 22% of women, but that doesn't mean nothing, just means you may be apart of that 22%.
· may last a few days or continue for years. Possibly due to “stressed” positions in labor exacerbated by muscular relaxation and the absence of feedback pain to tell you to get out of a damaging position.
· may (rarely) be caused by nerve damage.
Things that can help you..
· change positions frequently
· stay off your back
· practice pelvic and back strengthening exercises to prepare for childbirth.
· consider choosing a cse, or intrathecal epidural to allow you more sensation and to avoid awkward positions.
Otherwise, it may just be as you described it just a bruise. Is there a bruise there or just your little red mark?