Large subchrorionic hemorrhage @12 weeks

It was small at my 8 week scan, but I’ve been told it’s gotten bigger and is quite large and has a decent bloody supply to it. Please tell me you’ve had a successful pregnancy after a large subchrorionic haemorrhage. At this stage baby seems fine and I’m being referred to an OB but I won’t see her for a fortnight. I haven’t had any bleeding as of yet, I just pray my baby will be okay and the bleed won’t interfere with the placenta. 😭