continuous spotting!

Gracie
Okay so I've recently just started taking the pill and I had to go to Sydney for a weekend and my period was due so my doctor said it was medically ok to miss my period by not taking the sugar pills. I did so, and I still got my period the first two days and then I haven't stopped spotting since which has been a week later. What should I do and is this normal? 
I only started the pill a month ago and have only finished my first lot last week