Worried about psychosis

Ive dealt with auditory hallucinations for a long time and i do have a psychiatrist but for the last 2 years ive been experiencing visual hallucinations as well. In september i had a psychotic episode which led to me harming myself. Yesterday I.just had another one i thought with it not happening in a while i would be ok. Im pregnant. Im scared of hurting.myself.or.other if this keeps happening. The visions where horrible and although the rational.part of me knows they cant be real im having a hard time telling.myself that right now. Any advice im still really shaken