That is discharge/cum/sperm what ever floats your boat. I get that too. It doesn't mean anything. It's normal.
If around a wound it is a scab forming.
You know that your periods aren't regular because they'd not be coming on a regular basis like they were supposed to. When we talk of irregular cycles we mean weeks or months difference between one cycle and the next or/and mid-cycle spotting.
There's no relation to urine and menstruation.A females urine is supposed to be clear, and periods can start early.
Jurassic is one of the periods when dinosaurs lived. It is between the Cretaceous and Triassic periods. You can find out much more @ Wikipedia.
that's discharge, it means your periods on its way
in radio language, it mean that everything's is clear(the signal is coming through strong and clearly)
Spotting in between periods is not supposed to happen but it is not all that abnormal either. It is usually down to a fluctuation of hormones and doesn't bear any significance or meaning.
Question is not clear...what do you mean?
If you mean the cycle of one period, then yes it usually does. If you mean the end of the period all together, then no, not unless you are quite old
you mean is there a space between US? no, although some people use periods (U.S.)
This could mean menopause - this is the phase where a woman stops ovulating, and thus stopps menstruating - typically this occurs between ages 45-55.
Clear means that it is see through eg. Some thing can be blue but see through-therefore clear. Colourless mean that it has no colour.