Well, it happened. A few questions, please.

Found out yesterday there's no heartbeat. I should have been 11w2d, baby measured at 10w4d and sac at 12w1d.... this is my second MC in 6 months,first was a blighted ovum and I had to wait 4 weeks to take the misoprostol. I have no children. I heard you can have the fetus tested for why it happened but that it's not guaranteed and not always covered by insurance. Has anyone ever had the testing done, and if so did your insurance cover it? but my main question is, how many others has this happened to(back to back MCs) and did you have a successful pregnancy after?