I would suggest that you either have an STD or you are not producing enough hormones to develop a uterine lining. If your body is not switching on the hormones, you are continuously shedding the lining you are building. Brown usually means "old blood". Go and see a doctor.
yes its normal , if your period is late you can have brown discharge also it happens after periods and it mean its cleaning out your vagina and old blood looks brown.
The brown discharge actually could be part of your period. If you are only a few days from a missed period my guess is you will start any day now ( if you haven't all ready). If you are young and just starting your period it may take a year or so for it to settle down to a regular cycle and periods also can be delayed by stress or if you have been sick.
YES
what mean when you have light pink blood then few hours latter you have brown discharge
Brown nasal discharge can be a sign that there is bleeding in the nose or sinuses. Which are hollow cavities in the nose. A brown nasal discharge is not normal.
Brown vaginal discharge can be related to your period, it's known as spotting and caused when blood mixes with discharge and takes time to leave the body (thus going brown). It can occur just before or after your period, light periods may be only light spotting like this, or brown discharge can be an indication of bleeding for other reasons like hormonal imbalance or ovulation spotting.
yes
um i think its normal
Go and see your GP.
if you mean that you missed one period, and got the rest of them. chances are, you only missed your period due to stress.
your on your period
The discharge can just mean that your hormones are changing, it doesn't necessarily mean that you are going to get your periods. If you already have your periods, the discharge can be from a stage in your menstrual period when your period finish, and eggs are produced. Also, it doesn't matter how long you've had the discharge for, because before I got my periods for the first time, i had it for over 3 years. Hope this helps :)