Hello. Tell or Say please, and if a cycle (quantity or amount of days in itself) m...

[Katia]

Hello.
Tell or Say please, and if the cycle (quantity or amount of days in itself) varies from 26 up to 32 it is normal?
That 26, 31, again 27. Or it not so is terrible?

[Malanova T.B.]

Such disorder is admissible.