And I'm back... M/C started yesterday

And I'm back from success stories once again... Spent the entire day in the ER yeaterday to find out I'm RH negative and I needed a Rogam injection. End result is that my pregnancy is not viable for the second time in two months ?. I'm not sure if I can keep putting myself through this. Plus hubby is out of town working so I had to tell him mom and my mom I was pregnant yesterday but in the middle of miscarrying. It's been a rough week. Has anyone Elese find out they are RH negative after multiple miscarriages ?