Bleeding from the placenta!

Teri • wife...mother...stepmon...business owner... trying to stay sane while doing it all!
So I've been having spotting ever since I was about 5 weeks I'm now 2 days away from being 8 weeks pregnant. I went to the emergency room on Saturday and was told that I had something called subchorionic hematoma which is bleeding from around the placenta the baby was fine I measured in at 7 weeks 3 days they did lots of blood work and imaginal ultrasound, they said that it was pretty common and that it should go away on its own but it is so frustrating everytime I go to use the bathroom and I see blood I get scared all over again. It goes from spotting to bright red blood sometimes but only when I wipe. I have my second OB appointment tomorrow so hopefully she will give me more information about this condition or what I need to do! Has anyone else experienced this or may be spotting and don't know what it is it could be this