getting headaches every day.

a little over a week ago i had an intense migraine for 3 days straight. every day since, i’ve been getting headaches in the evening around 4 and they don’t go away until the morning. i also had a 101 fever yesterday that went away by the morning (? not sure if it’s related) ANY idea what’s going on??? could it just be lack of sleep/irregular sleep schedule. i have a 9 week old ...