I had excessive bleeding during 13 weeks of pregnancy. Dr. diagnosed hematuria. She is giving me proluton injection every week for a month. I already took two. I was also diagnosed with urine infection and I am taking medicines. Since yesterday I experienced minute brown spots on my panty. I tried to check my vagina with a tissue and saw brown blood accumulated there. Is this normal? My ultrasound was done three days ago and was ok. What should I do?