I'm on the NuvaRing (hormones), 20 MG of Prozac every night (cause it makes me sleepy) and 10 MG of Abilify every morning. My question is this: Which of these medications are causing me to wake up at 4am, be too tired to do anything all day but not tired enough to go back to sleep!! I've even tried taking Ambien at night to sleep through the night but I still wake up at 4am every morning!!