Q. I’m 16 years old and have not had my period in 2 months. I went through a week of serve anxiety and wasn’t sleeping or eating. I recently started on duloxetine for the anxiety. I have had cramping, discharge and some nausea. Last night my anxiety was heightened and woke up with terrible cramps and nausea. There is no chance of pregnancy. I know it is common to miss periods especially due to stress. Just making sure it doesn’t seem like anything serve is going on.