I'm currently on the pill (Trinovium) but I don't take it at the exact same time each day, I don't miss any either. Over a week ago I began spotting, very lightly and red, I also had bad abdominal pains on my middle left. Since then I've had what felt like growing pains in my breasts (and increased nipple size), tiredness, headaches, dizziness mood swings and abdominal cramps. I came on my period today, normal time but the blood is a very dark, brownish colour and I still have cramps. Any ideas of what this should be? And should I take a trip to my doctors?