I occasionally have back pain. I'm 7 weeks postpartum and sometimes when I'm bending over slightly for more than like 10 seconds like changing baby's diaper or washing dishes or something...I get back pain...but is it Bc of my HUGE breasts (30G on my 5' frame; I'm pretty healthy wouldn't say I'm skinny) or does epidural by any chance cause back pain this early...? Or is it Bc when I'm breast feeding I hunch over without noticing? I read that today...