pregestational hemorrhage?

Hi y’all, I just got this app and never thought I’d be posting anything but I’m going crazy. I wasn’t feeling good and in the ER last night. I was told I have something called pregestational hemorrhage. I’m 4 weeks. Doctor said that makes the miscarriage percentage at 20%. Has anyone ever gone through this and had a healthy pregnancy!? I’ve been crying my eyes out all night. I just can’t imagine losing another baby. I guess I’m just here to hear anyone’s story on this.