Well usually your period would be fresh blood. You could spot for a few days prior to getting your period though. Which could be brown old blood. BUT if you don't get a normal flow, you could be pregnant. BUT sometimes women just miss a month or have a light weird period too. Change in diet, stress, excersise can change your period. It ***** being a girl sometimes! :(
i was told it can also be old blood because i didn't get my period for two months that is why i it is coming out brown this month. How would i be able to tell the difference between it being my period or implanting bleeding.
Sometimes it can last a couple of hours, up to a week. EVERYONE is different. Some people say it will only last up to 2 or 3 days, but I've known people who have had it last a week. Just depends on your body.
How long would implanting bleeding last.
it can be implanting bleeding or old blood.