Sadly lost IVF twins at 7w in a MMC and took mife/miso 3.5 weeks ago. My local EPU asked me to test 3 weeks later but with Christmas I've just tested today and it's still positive! Called the EPU and they just said oh it could be a new pregnancy (we tried for YEARS and only started having sex again a week ago, so surely it's not). Is this a sure sign of retained tissue or maybe just my hormones taking a while to drop, given it was twins? They've agreed to scan me on Monday. I could really do without this dragging on even longer, it's been awful to deal with over Xmas.