I got an abortion 2mnths ago my hCG gone down but still shows. Up positive my doctor thinks I should get an ejection but I don't think, thats necesary?

Details. This could also be a false positive. Do urine test & if positive, then needs to be addressed with sonogram of uterus first. The rate of decline and the levels are an important detail to know.
Close Observation. Depending on total value, observation may be continued, but 2 months is a long time to remain positive. Repeat medical treatment or a D&C may be indicated. A condition called gestational trophoblasic disease which can act like a cancer must be eliminated as a cause.