If you have missed your period,it doesn't means that you are pregnancy.
There are many reason of not having periods like common reason is endocrine disturbance
Better take a appointment with gynecologist .
And if you need any help ,please contact me directly through the link below
Next Steps
For more information and to contact me directly visit https://www.facebook.com/pg/doctorplanmydiet/about/
Thanks with regards
Dt.Ankita