Yes. The stress of surgery on your body can mess up your periods for a few months
A late or missed period could be caused by any of the following: Pregnancy, Stress, Physical stress like a severe illness, STD's, rapid weight loss or gain, strenuous exercise, dieting, or binging...
endocrine
â– Pregnancy, stress, and a large (quite a lot) amount of physical activity.
well....... pretty much anything can!.