Is there a illness that can cause menstruation to stop or is it because I am pregnant?

is there a illness that can cause menstruation to stop or is it because i am pregnant?

Both can be true... and even mental anxiety can do it. Time to vist your gynecologist and find out which is true.

Diet, stress, illness, infections or just for no reason at all, can cause menstruation to stop.

How long has it been since you had your last period. Some women do just miss one now and then.

Are you sexually active? Are you trying to become pregnant ?