Outbreaks? Please Help if you can!

So, I’m not someone who gets pimples , really hardly ever **(only around my period, and it’s just 1or2)**but the last week I’ve been getting these super small pimples ALL over my face chin, nose, in my eyebrows around my eye brows all over my cheeks my “mustache” area, then down my neck to my chest and my shoulders.. does anyone know why? Or what this could be? What’s happening? I have not change my diet, no new laundry detergents absolutely nothing and it’s like slowly becoming more...? Please help. I may add they’re definitely pimples.