<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am almost 14weeks pregnant and was recently in the hospital for light bleeding. I got diagnosed with a bacterial infection and was given 1000 mg of antibiotics. It has now been 4 days, shouldn t the bleeding of stopped? It now seems to be getting darker, what should I do?  <response>: HI, Thanks for the query. I understand your concern. The bleeding not controlled by antibiotics as suspected by your doctor has to be due to same other cause. Commonest of such causes is hormonal deficiency. I would advise em mediated supplement of progesterone followed by investigations the exact position of pregnancy by investigations like USG abdomen to know fetal condition hormonal estimation I would advise for a consultation of your treating doctor. To have an overall judgement start with treatment. Thanks. 