Subchorionic Hematoma?

Ka
Any mamas have been through this? 
I am 14 wks and was just told I have internal bleeding and was given activity restrictions. I have to wait 5 more weeks until the next ultrasound where they will check if it resovles itself. I am trying not to worry but its so hard not knowing whats going on! 
Please share how you got through it any anything you learned on the way!
Thank you!!