I couldn't sleep despite taking sleeping pills and recently having migraines?

Migraine: A migraine is not just simply a headache. Rather, it should be viewed as an attack that is accompanied by various neurological and non-neurological features as well as headache. Accompanying symptoms are photophobia, nausea, vomiting, dizziness and blurred vision and sleep issues. See orofacial pain or headache specialist for evaluation and management.

Melatonin: Melatonin supplements are available through health food stores and chiropractors, and are a safe way to help many people sleep. Quality varies, so choose from reputable brands. They also may help prevent migraine headaches. I hope they can help you!