Hello, I had a pregnancy which stoped in evolution so I had to do surgical procedure. After the procedure at 4 days at the visit, the doctor told me that there is still blood in my uterus therefore I have to make aspiration. Now I have done again a ultrasound and I have still left blood about 1 cm. The doctor told me to take antibiotics and inflammatory pills and wait for my period. But I am concerned about complications. Should I visit another doctor? Please give me an advice because I want to be able to give birth, I want to add that my uterus have thick walls and is the first time I have done such procedures Thank you!