No, bruise are not a normal occurrence from menstruation. It is possible to bruise slightly easier during this time due to being lower in iron.
hormonal change
It is normal to have minimal bruising during menstruation. Decreased estrogen levels during menstruation cause a loss of the blood vessel's elasticity in the body. This can cause small leaks that can turn into small bruises. Anything more serious or that last past the cycle should be looked at by a doctor.
Is 24 days interval normal in menstruation cycle
White dischare before or after your menstruation cycle is completely normal.
menstruation
Normal!
When the uterine lining sheds this is typically called menstruation. Although women on hormonal birth control will experience a faux period in the form of a withdrawal bleed.
When estrogen and progesterone levels are low, shedding of the endometrial layer (menstruation) occurs.
You can get bruises anywhere. On the breasts either means she's been hit there or her boyfriend is too rough.
I am sure you have had a bruise on your body in the past, a black or blue mark that fades to green or yellow before fading altogether. Abnormal bruising is just that, abnormal, bruises that do not behave like normal bruises: black or blue marks that follow veins (infection), bruises so painful that movement is hindered, bruises that have something solid in them, bruises that get larger, bruises of non-bruise colors (red, white), etc.
Menstrual cramps are NOT a normal part of healthy menstruation - as for 'side-effects' different people can experience different things, but negative symptoms are preventable. It's normal to menstruate without experiencing menstrual cramps, it's abnormal to experience menstrual cramps.
Breast pain is common but not a normal part of the menstrual cycle or menstruation, if you do experience breast tenderness it may be due to hormonal imbalance so check for solutions to this. Your breasts can be tender around ovulation, which occurs around two weeks before your period, and from then up until menstruation or even during menstruation - everyone is different.
If you have normal menstruation you cannot be pregnant.