You could contact BirthMatters Virginia, or Commonwealth Midwives Alliancewww.birthmattersva.org/www.commonwealthmidwives.org/
Kim Mosny CPM is a midwife who covers Richmond, and other nearby areas. Sara Fariss Krivanec is one of my favorite doulas in Richmond( we took ALACE (now toLabor) training together. Here is her contact info, she might be able to work with you.If she couldn't there might be someone she would know...
I don't know of any doulas in Colonial Heights proper. I lived in Petersburg and I covered 13 counties! (I now live in TN, but Sara knows me)...Hope that helps some...Sara's contact info:
Sara Fariss Krivanec 804-387-8847 email@example.com