Cycles can skip once in a while due to stress,anxiety,crash dieting,extreme exercise,travel.You can do a serum
beta hcg check which is a blood test to confirm pregnancy.Harmonal imbalance ,Anaemia,Functional cyst on ovaries or Polycystic ovaries can cause period problems.
Next Steps
If you periods are usually irregular we may have to check for harmonal imbalance.Consult Gynecologist .
Health Tips
Get a
TSH,
Prolactin ,
beta hcg check ,pelvic scan done.