Every woman's body is unique.
By itself, there is no real-world guide to a perfect period, but gynecologists have identified 5 key factors that truly indicate a healthy period.
You have a cycle of 26-35 days
Ideally, you should have a cycle every 26-35 days.
Hormonal imbalance should be suspected if your period lasts longer than 26-35 days, your period lasts longer than 5 days, or your cycle stops in less than 5 days.
Menstruation is painless
Yes, a healthy period should be painless.
Keep in mind that bloating and mild discomfort in the lower abdomen is normal, but if you have painful spasms (in the abdomen, back, waist, legs), your body is warning you that everything is not right and urges you to consult a doctor.
You only bleed on the days you have your period
If you have long and heavy bleeding during your cycle (you have to change your tampon, menstrual cup or pad every 2 hours or much earlier), the color of the blood is too colorless, there is a small amount of bleeding (1-2 days and you rarely need to change the sanitary pad or tampon), or If you notice drops at other times (i.e. when you don't have a cycle), in case of these symptoms, you should consult a doctor - it is necessary to diagnose the cause.
Blood should be healthy red!
You don't have to worry about pre-menstrual symptoms!
Source:
https://www.naturalfertilityclinic.com.au/blog/5-signs-of-a-healthy-menstrual-cycle