Thanks for all the responses everyone!!
Im not sure what my cadence is Matchka.
These are definitely bruises not a rash...and bub is too small to kick me...just yet.
The bruises come up only after a ride. They first come up dark purple/blue/black with bits of pink in them and the after about 2/3 days they turn that horrid yellow/tobacco colour for around a week.
Could maybe be broken blood vessels...Anyone know how cycling causes that? Does it get better? Or will it always happen?