Preparing myself for loss

3 weeks ago, my husband and I found out we were expecting. We were told we were about 6 to 8 weeks. I've been having light spotting for the past week. Yesterday, we went to the ER due to more bleeding, dripping while on the toilet. We did an ultrasound while there, only the sac was seen, no fetus. Today, I've been having way more bleeding. I see my doctor today but at this point, I don't know what to think.... or feel.

UPDATE:

My appointment was a bit disappointing. Doctor was sympathetic. Explaining what I may have. Ectopic pregnancy or Blighted Ovum. I have an ultrasound set this Wed. And we'll go from there.

I have been doing a LOT of research on possible causes and found this Awesome website. It's called the Misdiagnosed Miscarriage Site. Awesome, awe inspiring stories. Whatever happens, happens. My future is in God's hands but I am keeping hope alive.