Hi Capri, sorry to read your story. I'm not the best person to answer your questions as mine was a partial molar and I was monitored in the UK but I can relate to your feelings of fear and being overwhelmed.
It's hard enough to lose the dream of the baby you thought you were going to have, without all the confusion and unknowing that a molar pregnancy brings.
Of course, everyone's situation is different but in hindsight the partial molar I had was not as long and terrifying an ordeal as I had anticipated. If I understand correctly, the waiting times before trying again for another pregnancy were cut down this year due to new research. The prospect of waiting so long to try again was, for me, one of the worst aspects of the whole thing. In fact it was less than three months until I was given the all clear, although I think it will be slightly longer for a complete molar.
I'm not sure what the process will be in America, but I was referred to the specialists in Charring Cross, London, and had biweekly blood and urine tests to monitor my dropping HCG levels. I was fortunate that they dropped relatively quickly.
The ladies on this forum assured me that the risk of cancer was minute, so try not to worry about that aspect, although I know it's the first thing that jumps out at you when you are diagnosed.
It's a dark and miserable time you are going through and it will be all encompassing for a while so be kind to yourself.
Molar pregnancies are usually one-off happenings; you are very unlikely to have another one and there is absolutely nothing you could have done to prevent it and nothing you did wrong caused it to happen.
I had mine at the end of August this year and am now feeling back on my feet. I do still have down days and I think about it every single day, but it has made me and my husband stronger as individuals. Feel free to stick around if you need to talk about it and ask questions.