A.P.
For high risk pregnancy, I recommend Dr. Jeffrey Youngkin - he delivers at St. David's, though, so take that into account. I had very good experiences with St. David's and Dr. Youngkin and his group - ended up delivering with different doctors and they were good as well. Had a very high risk delivery where nearly lost our first sweet baby due to an excessively long cord wrapped around his neck and our doctor was great in getting our dear little one born safely, and healthy without a C-section. Given your health concerns, I know you want a doctor with experience with the riskier pregnancies which is why I am suggesting them, despite their being down near St. David's in Austin.
God bless you!
A.