Hello Dr, My Friend Just Recently Came From The Hospital

Hello Dr,
My friend just recently came from the hospital because of excessive bleed while she was approx. 3 months pregnant. The doctor told her that she may have had a miscarriage but she was afraid of take the pill prescribed to remove the baby from inside her. Lately she has noticed blue veins starting to appear on her body, and also I believe that her stomach has been getting larger. Why do you recommend her do?