Can you tell me in the summer i was diagnosed with juvenlie myoclonic epilepsy could a seizure happen at night?

First...: Although possible, it is DISTINCTLY uncommon to begin having seizures due to JME at 42. The syndrome comes on a puberty, and is genetic (autosomal dominant with variable penetrance). Second...yes. Although people with JME more often have seizures shortly after awakening, some can have seizures at night. I'd make sure an epilepsy subspecialist concurs with diagnosis.