I had a medical abortion using mifepristone and misoprostol on 2/8/18 ,heavy cramping and bleeding for a few days. Then tapered off to brown discharge/spotting. HPT is still reading positive on the 17th And 19th but we're faint lines. Yesterday (2/21/18) bright red bleeding and really bad lower back pains and cramps returned and i did another test,it was a strong positive. The line was much darker. I'm so uncomfortable and unsure if these symptoms are normal. I should add I did go for my 2 week follow up appointment where doctor said it was successful and my uterus was clear. Could I be pregnant again Or has my period come back already? I hate this not knowing.