Depo provera's side effects:
• Depression. Several studies report that these occur in less than 5% of users. But should you have a tendency or already suffering from depression then you are more susceptible to this side effect.
• Emotional liability, nervousness, fatigue, depression, dizziness.
One injection will likely be out in three months. Still, it depends on your muscle as it is a muscular deposit.
Seems like you have premenstrual syndrome. Actually, pill 24/4 can help you with that.