The week before your period, your skin starts acting like it has its own agenda You know the feeling. Your skin was behaving, maybe even glowing, and then out of nowhere you've got a breakout on your chin, your face feels oilier by 2pm, and products that worked fine last week are suddenly irritating you. If this happens like clockwork before your period, you're not imagining it and it's not bad luck. It's your luteal phase, and most people have been told to fight it with stro