Decidual space is obliterated by :
Women tend to have minimal bleeding in early pregnancy, usually in and around the time of next period. This is largely physiological called implantation bleeding and indicates that the decidual space is being obliterated by fusion of the decidua Vera with the decidua capsularis. reference: pg no:88 Sheila 2nd edition)
10th week
12th week
14th week
16th week
General obstetrics