Tampons
Menstrual flow is blood, uterine tissue, discharge, and cervical mucus. Menstrual flow occurs during menstruation, also known as a period.
It depends on what you mean by 'clean blood' during your period. Your menstrual flow isn't dirty so your blood should always be 'clean' during menstruation.
Menstrual problems include missing a period, change in the length of the cycle, changes in the flow, color, or consistency of menstrual blood, and extreme pain or other menstrual symptoms.
hypomenorrhea
During menstruation your body produces prostaglandins that cause the uterus to contract in order to push out menstrual flow, if prostaglandin production is too high it causes the blood vessels to contract so cutting off oxygen flow to the muscles in the uterus temporarily. Essentially it's similar to a heart attack: blocked blood vessels limiting blood flow and oxygen.
The large chunks of blood during your period is actually uterine lining, and this is perfectly normal. The main waste product during menstruation is the uterine lining, you can see this as chunks in your menstrual flow that may look similar to raw liver.
Red mucus is just spotting before your period is about to start. There is normally mucus that plugs-up the opening to the cervix and around menstruation it can be carried out with menstrual flow, the blood is your menstrual flow.
It's dangerous for a number of reasons: 1. Menstrual flow contains mucus, tissue, blood, and even germs. 2. Women have been known to get pregnant at ALL times of the month. 3. You can get sexually transmitted diseases with or without the menstrual period. 4. Menstrual periods are very messy, and who wants menstrual blood all over the place? 5. The menstrual period lasts 5 to 7 days, and taking a week off from sex WON'T kill anybody!
Menstrual blood doesn't clot like other blood because if it did it would be detrimental to the whole process of the uterine lining shedding. The 'clots' people talk about in menstrual flow are normally larger chunks of the uterine lining, normal during heavier flow days.
A menstrual period is when the uterus lining sheds as a result of a cycle without pregnancy occurring. Menstrual flow is made up of the uterine tissue, blood, cervical mucus, and discharge.
There is nothing that you 'should' do during your period, other than make sure to use appropriate menstrual products to deal with your menstrual flow. There is nothing you can't do on your period, so do as you would do normally.
No, it's not normal to have blood in your urine during your period. If you are using external menstrual products like pads, or internal products like tampons or softcups that can leak, then blood lingering around the vaginal opening or vulva will be washed off by urine as you urinate and so there will be blood in the toilet bowl. If there is blood in the urine itself, not from menstrual flow, then it is a sign of a urinary tract infection (common if you use commercial menstrual pads such as Always or Kotex) and you should talk to your doctor.