I get that general feeling where something bad is going to happen when I'm a bit paranoid. I think the highest dosage that you can go is around 40mg so just try to calm yourself until the dosage gets increased I'd say.
I take Abilify in the morning because it has a sort of stimulating effect unlike risperidone or seroquel at low dose. This should probably go away during the first 4 or what ever weeks.
You might also be getting
Akathisia, "A syndrome characterized by unpleasant sensations of inner
restlessness that manifests itself with an inability to sit still or remain motionless".
"Antipsychotics (also known as neuroleptics) may cause akathisia". I doubt that it is akatheisia because you are on a low dose compared to the highest possible dosage but It could be.