Crazy...

Found out i was pregnant last sunday but didnt know how far i was because had no period after my miscarriage and d&e in january. My progesterone was low suggesting an unhealthy pregnancy and i started bleeding monday and yesterday. They told me officially yesterday that my hcg went from 100 down to 21 and my progesterone was 1.3. This morning i woke up bleeding even more. I learned about miscarriages when i was little but never thought it would happen to me i would be healthy not knowing health isnt ALWAYS the reason this happens now Im not even 30 and have had 2 in the span of 2 or 3 months. Dont really know how to feel...