Ask a Doctor and Get an Answer to Your Medical Question ASAP
Thank you for contacting Just answer
Have we already spoken?
A delayed period can be nothing to worry about, and often is. Indeed stress can cause it, as well as hormones, and also pregnancy.
Exercise, weight loss and weight gain can also cause this.
If there is a change of pregnancy you should continue with a weekly pregnancy test until your next period.
As this happened already this year I do think it is also reasonable to do a blood test and ultrasound.
Are you trying for a pregnancy?