weird period on alesse please help

It's been since august that I started alesse and still haven't fully adjusted to it, now in on the third sugar pill and just started spotting light pink and brown but it's so light in flow like not even dirtying my pantyliner, and I'm wondering is that ok? Do you think it'll come eventually? Please let me know all previous months I had somewhat period not heavy and I didn't come at the same time