ot get a test. so how did yours turn out?
If there is hCG in your system then certainly by now it would show up on home pregnancy tests (some of which can pick up a level of 5 hCG).
Since you have concerns...
well at 2 months movement of the fetus is pretty much undetectable by the mother. If you haven't already taken a home pregnancy test then I would suggest that as a first step.
If you have then I'd suggest
Maternal serum screening testby
neural tube defects. In women age 35 and over, this test finds about 80% of fetuses with Down syndrome... under age 35, this test finds about 65% of fetuses with Down syndrome, and there is a false positive rate...