This is my first month on Losterin 24. I am currently taking the brown pills and I haven't seen my period yet. I'm having cramping and it feels like my periods is trying to come on, but nothing so far. I only have two more brown pills in the pack, before starting a new pack. Is it normal to start a new pack and your cycle is on during that time? I'm wondering if my cycle will come on later today or on Saturday. I don't like this, it's very stressful. I was thinking once I started the brown pills on Wednesday, my cycle would have started, but nothing. Please advise.