Hi. You might have something called milia. I've had this before too. They usually go away on their own. But it is hard to wait, isn't it? You can always get it checked out by your doctor. Here is info. https://www.healthline.com/health/skin-disorders/how-to-get-rid-of-milia. You could try steam in order to open it up. Exfoliating and retinol cream may also help. Try not to pick or poke it.