Users of combination oral contraceptive agents experience one time per month (pill break) was connected with mood changes.
Contraceptive pill can be taken every day, NHS says in new guidance, The Independent
Does Taking A Break From Birth Control Have Health Benefits?
Is it safe to take the pill back to back?
Oral Contraceptive Pill
Post-Birth Control Syndrome: Definition and Controversy
The Effects of Hormonal Birth Control on Your Body
Mini Pill Contraception Choices
What are the symptoms of menopause while on birth control pills?
Contraceptives and Mental Health
Should women take a break from the pill?, News, La Trobe University