I got my period the other day and when I woke up, I also had 3 small bumps on my face that looked like bug bites. They did not itch, burn or hurt-- they faded by the end of the day. Does anyone know what they are? I am still unsure if I have rosacea or just food and environmental allergies. My skin is a bit blotchy but not bad at all-- mildly. I know that regular acne bumps do not come and go like that. Could they be related to my menstrual cycle (sorry guys)

Anyone can help?