OB-GYN (Obstetrician-Gynecologist) Questions OB-GYN

What causes a delay in menstruation?

I am a 24 year old female and my period is often late. What causes a delay in menstruation?

2 Answers

Irregular ovulation or no ovulation. Normal periods are 28 days + or - 2 days.
Pregnancy, cysts, hormone imbalance and stress are common causes.