Thanks for starting this, Sindy!
I've had two m/c's. The first time the baby died at 13 weeks, and I m/c 4 days later; the second time, the baby died at about 10 weeks, and I m/c 3 weeks later. I'm 5 weeks pregnant now and trying to be optimistic, while also being realistic that there is a good chance I am just going to m/c again. "Fortunately," I found out that I have am positive for anti-thyroid antibodies (which is associated with increased m/c rate) and am on thyroid medication to treat that, so hopefully that will "fix" whatever is wrong with me that caused me to lose my last two babies.
I did have a spotting scare a couple of days ago, so I had a couple of betas done this week. On Tuesday, my beta was 825; on Thursday (today) it was 1764 - so a doubling time of 43.78 hours! Obviously, good betas don't guarantee that everything will be okay, but I feel better that the spotting probably doesn't mean that I am in the process of miscarrying right at the moment.