Suggest Remedy For Extreme Pain After Hysterectomy Surgery

hi there Dr Rynne, I am 3 weeks post op, hysterectomy & ovaries & cervix I had anterior repair and endometrial ablation in july of 2014 and had slow and bad recovery because I had extensive adenomyosis( undiagnosed until path report after hysterectomy) in a bulky uterus so went ahead with LAH because I was in constant labour like pain. I am experiencing a tight, burning type period pain across the area where my uterus and cervix would have been and find that unless I lay down for most of the day the pain increases. sitting makes the swelling and pain worse as does standing or walking, although I do try to walk for 5-10 mins a day. I don t have a temp or smelly discharge. Is this normal? this feeling has become more noticeable in the last couple of days, is it the wound healing and tightening up?? Look forward to your advice, thanks