No heartbeat

Last night I had some cramping but no bleeding so I thought nothing of it. This morning I had a little nookie with the hubby and afterward immediately passed a few small clots and had some bright pink spotting. So we took a trip to the ER. There was no way I was going to spend the next 3 days worrying until my Tuesday ultrasound. After 6 HOURS at the ER and the longest ultrasound of my life, the doctor told us they couldn't find a heartbeat. Brandon and I didn't see it either. We are heartbroken. I'm still going to my ultrasound on Tuesday but I think the ride is officially over. We are so disappointed and bitter right now that we're not sure whether we even want to try another IVF. We can do a FET with our two frozen embryos but we might consider adoption first if the wait time isn't that long. We don't know what route to take and right now we don't feel like doing anything. It just doesn't seem worth the rollercoaster ride of emotions. I don't know if I can go through another disappointment like this