6 weeks and painful

I am 6 weeks pregnant and had horrible pain starting last week primarily on my right side, but cramping throughout. I called my new OB and she had me come in for an ultrasound. They found a large right ovarian cyst and a subchorianic hemorrhage. If I move too much it causes a lot of pain and I need to sit and drink extra water. Plus, I've never been this constipated. Has anyone else ever gone through this? I'm so nervous because I had a miscarriage in April