Does Dulsevia cause menstrual disorders?

To @Patrycja:

Duloxetine can affect the menstrual cycle, but this is a fairly rare side effect.

Changes in the menstrual cycle, such as delays in menstruation, may be related to the effects of duloxetine on the body's hormonal regulation. Serotonin and norepinephrine play a role in regulating many biological functions, including the menstrual cycle.

If menstruation is delayed by more than a week in the first month of use and by two weeks in the second month, such significant delays should be reported to the doctor. Your doctor can assess whether the delays are directly related to Duloxetine or if they may be due to other factors such as stress, changes in diet, intense exercise, or other health problems.

If you are not able to make a face-to-face visit, I attach a link to the online teleconsultation:
https://www.gdzi epolek.pl/telekonsultacja/z-ginekologiem

For what period of time can dulsevia postpone menstruation? After the first month of using the drug, menstruation shifted by more than a week. It's the second month and it's been 2 weeks late. Is this normal?