I had an abortion 12 weeks ago, after 3 weeks i returned to clinic as my pregnancy test was positive, they scanned me quickly and said all was ok. Last week i suffered a hemmerage due to retained products of conception from my abortion, i have also become anemic..However 1week after my op im now  in alot of back/pelvic pain right through to inside of thighs, im suffering hot sweats and i cant sleep?
Probably some pelvic inflammatory disease is also there after evacuation of contents and control of hemorrhage which can lead to backache and other symptoms as well. On precautionary side show to orthopedics doctor also and get x-ray lower back also done. USG for present uterine position. Meanwhile continue on anti-anemic medicines (iron, minerals, calcium etc.) along with green leafy vegetables and high proteins diets. Your gone/or tho docs. Should give you antibiotics and anti-inflammatory Chat Doctor.