Baby after d&c?

I had a d&c 5 years ago after my youngest was born because I had a molar pregnancy. I got pregnant a little over 2 years ago and I found out at 9 weeks the babies heartbeat stopped at 6 weeks and had a natural miscarriage. Now I am currently 5 weeks and 1 day and I bled dark red yesterday for just a couple hours then today I've bled dark red again but twice today with back ache and my cramps have gotten worse. So I was wondering if there's any hope of having a healthy baby again.