Update Still twins but B is lagging

Update:

I just got an e-mail from my doctor and he said baby B is not viable. They want to do a repeat ultrasound in a month. I guess my body didn’t supply blood to baby B. I feel like my body betrayed me again. It just hurts so bad. I’m so tired of hearing this news

Some of you may have seen my original post. A was there with a faint heart beat and B was just an empty sac. I went back 11 days later. Baby A measured at 7w5d and baby B measured 6w. They both have grown around the same amount but B still dosen’t have a heart beat. I haven’t heard from my doctor yet but I am assuming that things don’t look good for B. I just wish my body would work this out. By this time last pregnancy I had already lost baby B. I just don’t want to get my hopes up.