Morning Mandy
It's always hard to say what's "normal" for any given woman. This could be your body readjusting itself. What you have said is not abnormal by any means. Can I ask, what colour is the blood? If it's brown then it will be old blood being released. Keep a note of when your cycle started, finished and then started again, colour of the blood, consistency and quantity. If the bleeding continues for more then 3 or 4 days and/or gets heavier then make an appointment for a quick chat with your doctor, but as I said, it will most likely be your body readjusting, sorting its cycles back out again.