I am really confused my cycle or usually reg. between 27-28 days. An it starts out really heavy bleeding then tapers off. This month I started spotting on the 21 st which was day 30 of my cycle. The spotting was very light not anofe for a panty liner and only had very mild cramps. Tuesday I had a very med. flow but only anofe for 1 pad. Last night before I went to bed I was spotting again and now this morning I am only spotting its very light pink and brown. But I had no cramps yesterday or today. An I have felt very sick and my breast have been very sore. During my reg. cycle I have never had sore breast or bein sick. So now I have one tiny brown spot and nothing else. I am worried. Should I consider this my period or what?????